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50 State quarters: Art & Measurement

The 50 State quarters (authorized by Pub. L. 105–124 (text) (PDF), 111 Stat. 2534, enacted December 1, 1997) were a series of circulating commemorative quarters released by the United States Mint. Minted from 1999 through 2008, they featured unique designs for each of the 50 US states on the reverse.

Language: English [EN]
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50 State quarters topic overview

The analysis highlights Art and Measurement as prominent areas in the source structure around 50 State quarters.

Related topics
117
Source areas
6
Connected nodes
131
Extracted relationships
119
Concept neighborhoods
35
Bridge connections
131

What this topic covers Research coverage

Source areas are shown by the number of related topics found in each part of the analysis. Use smaller areas too: they can reveal specialized angles and content gaps.

Additional notes on individual designs · 53 topics
Origins · 19 topics
Overview · 19 topics
50 State Quarters Program · 12 topics
Collectible value · 11 topics
Satire · 3 topics

Smaller areas are not necessarily less important. They contain fewer connections in this analysis and can be useful for finding specialized angles or coverage gaps.

Key facts & relationships

High-confidence facts extracted from structured source data. Use them as anchors for further research.

Composition
91.67% Cu 8.33% Ni (standard) 90% Ag 10% Cu (proof only)
Design
George Washington · various; five designs per year (latest shown)
Design date
1999 · 1999–2008
Designer
John Flanagan (1932 version) from a 1786 bust by Houdon / William Cousin (modification to Flanagan's design) · various
Diameter
24.26 mm (0.955 in)
Edge
119 reeds

Explore all related topics Closing gaps

Browse the complete topic structure, not only the most central items. Less prominent entities and concepts can reveal missing angles, specialized context and useful research gaps. Each item opens a new analysis centered on that subject.

Overview

Origins

50 State Quarters Program

Additional notes on individual designs

Collectible value

Satire

Bibliography

Advanced semantic analysis

Deeper signals for content research, entity SEO and topical coverage. The plain-language headings explain what each technical view is useful for.

How 50 State quarters connects Entity context

The extracted context around 50 State quarters shows recurring relationship patterns in the source. For example, 50 State quarters → After Treasury Secretary Lloyd, American, Atlanta Centennial Olympic Games, Bentsen, Canada, Canadians, Castle, Castle's, CCCAC, Charles Atherton, Citizens Commemorative Coin Advisory, Commemorative Coin Act, Committee, Confederation, Congress, Constitution, Dan Hoffman, David Ganz, December, Delaware Another extracted example is 50 State quarters → April, Archived April, California History Room, California State Library, Coin Program Act Archived, Coin Type, Columbia, Project, Quarter MintageCalifornia Quarter Design, State Quarter Dollar, State Quarters Program, The, United States, United States Mint Official, United States Territories Program, Wayback Machine50 States Commemorative, Wayback MachineState Quarter Designs, Wayback MachineThe, Wayback MachineThe District, Website Archived February. Use these groups to spot repeated connection types before inspecting the individual relationships.

50 State quarters

Top relations

related to Origins · 38
50 State quarters → After Treasury Secretary Lloyd, American, Atlanta Centennial Olympic Games, Bentsen, Canada, Canadians, Castle, Castle's, CCCAC, Charles Atherton, Citizens Commemorative Coin Advisory, Commemorative Coin Act, Committee, Confederation, Congress, Constitution, Dan Hoffman, David Ganz, December, Delaware
related to External links · 21
50 State quarters → April, Archived April, California History Room, California State Library, Coin Program Act Archived, Coin Type, Columbia, Project, Quarter MintageCalifornia Quarter Design, State Quarter Dollar, State Quarters Program, The, United States, United States Mint Official, United States Territories Program, Wayback Machine50 States Commemorative, Wayback MachineState Quarter Designs, Wayback MachineThe, Wayback MachineThe District, Website Archived February
related to Satire · 14
50 State quarters → Collecting All, Conan O'Brien, Issue Commemorative County Pennies, Maine, Mint Gears Up To, New York, On July, On May, Reason To Remain Alive, Rhode Island, Sculptor Daniel Carr, State Quarters Senior's Only, The Late Night, The Onion
related to 50 State Quarters Program · 13
50 State quarters → Approved, Certain, Constitution, Each, Governors, Mint, Secretary, State, The, They, Treasury, Union, United States Mint
related to Collectible value · 11
50 State quarters → Act, Congress, Federal Republic, In, Northern Marianas, State, States, States Commemorative Coin Program, United States, Virginia, While
related to Seigniorage · 8
50 State quarters → At, Mint, Since, State Quarters Program, States Quarters, The, The Mint, These
Design · 2
50 State quarters → George Washington, various; five designs per year (latest shown)
Design date · 2
50 State quarters → 1999, 1999–2008
Designer · 2
50 State quarters → John Flanagan (1932 version) from a 1786 bust by Houdon / William Cousin (modification to Flanagan's design), various
Composition · 1
50 State quarters → 91.67% Cu 8.33% Ni (standard) 90% Ag 10% Cu (proof only)

Important terminology

Use these terms to understand the vocabulary surrounding the topic, not as a checklist for keyword stuffing.

Important terminology

state quarter program quarters states mint design 50 united coin us commemorative coins designs also die treasury series first final

50 State quarters relationships Subject–Predicate–Object triples

TTTA extracted 119 structured relationships around 50 State quarters. Examples in this analysis include 50 State quarters → Composition → 91.67% Cu 8.33% Ni (standard) 90% Ag 10% Cu (proof only) and 50 State quarters → Design → George Washington. The table shows each extracted connection, where it came from and its confidence.

SubjectPredicateObjectConfidenceSrc
50 State quartersComposition91.67% Cu 8.33% Ni (standard) 90% Ag 10% Cu (proof only)1.00infobox
50 State quartersDesignGeorge Washington1.00infobox
50 State quartersDesignvarious; five designs per year (latest shown)1.00infobox
50 State quartersDesign date19991.00infobox
50 State quartersDesign date1999–20081.00infobox
50 State quartersDesignerJohn Flanagan (1932 version) from a 1786 bust by Houdon / William Cousin (modification to Flanagan's design)1.00infobox
50 State quartersDesignervarious1.00infobox
50 State quartersDiameter24.26 mm (0.955 in)1.00infobox
50 State quartersEdge119 reeds1.00infobox
50 State quartersMass6.25 (Ag); 5.67 (Cu-Ni) g1.00infobox
50 State quartersMint marksP, D, S (proof only)1.00infobox
50 State quartersThickness1.75 mm (0.069 in)1.00infobox
50 State quartersValue0.25 US Dollar1.00infobox
50 State quartersYears of minting1999–20081.00infobox

Related concept clusters Concept neighborhoods

The concept neighborhoods around 50 State quarters bring nearby vocabulary together. In this analysis, examples include State, Quarter and Mint. Use the clusters to find adjacent concepts and terminology that may deserve separate research.

  • 50 State quarters
    • State
    • Quarter
    • Mint
    • Program
    • Series
    • United
    • Commemorative
    • Design
    • Designs
    • States
    • Mintage
    • Coin
  • 50 state quarters
    • State
    • Quarter
    • Mint
    • Program
    • States
    • Series
    • United
    • Commemorative
    • Design
    • Designs
    • Mintage
    • Value
  • circulating commemorative
    • Act
    • United
    • Coin
    • Series
    • Designs
    • States
    • Mint
    • Quarters
    • District
    • Mintage
    • Territories
    • Program
  • quarters
    • State
    • Mint
    • Program
    • States
    • Series
    • United
    • Commemorative
    • Designs
    • Value
    • District
    • Mintage
    • Territories
  • united states mint
    • United
    • Quarters
    • Program
    • Design
    • Designs
    • Coin
    • State
    • Mintage
    • States
    • Act
    • Us
    • Million
  • us states
    • United
    • Program
    • Designs
    • Final
    • Coin
    • Design
    • State
    • Act
    • Coins
    • District
    • Columbia
    • First
  • coin collectors
    • Commemorative
    • Act
    • United
    • History
    • Program
    • States
    • Coins
    • First
    • Series
    • State
    • Designs
    • Us
  • district of columbia and us territories program
    • Columbia
    • District
    • Territories
    • Quarters
    • Mintage
    • Treasury
    • United
    • Dollar
    • Act
    • Coin
    • States
    • Commemorative

Connections between topic areas Semantic bridges

For 50 State quarters, one of the stronger structural bridges in this analysis connects 50 State quarters with Additional notes on individual designs. Bridges highlight paths between different parts of the map and can reveal research angles that are easy to miss in a flat list.

Min side: 3
50 State quarters — Additional notes on individual designs · splits 78 ⟂ 54
50 State quarters — Overview · splits 112 ⟂ 20
50 State quarters — Origins · splits 112 ⟂ 20
50 State quarters — 50 State Quarters Program · splits 119 ⟂ 13
50 State quarters — Collectible value · splits 120 ⟂ 12
50 State quarters — Bibliography · splits 124 ⟂ 8
50 State quarters — Satire · splits 128 ⟂ 4

Map overview Semantic statistics

50 State quarters

Nodes132
Edges131
Triples119
Avg. degree1.98
Density0.015152
Components1

Source & methodology

TTTA analyzes the structure around 50 State quarters to surface related topics, entities, relationships, concept neighborhoods and bridge connections. Use the map to explore areas such as Art & Measurement, including less central topics that may reveal useful research gaps. Automatically extracted connections are research leads rather than rewritten encyclopedia content.

Source: Wikipedia — 50 State quarters · EN edition · Analysis: TopicsToTalkAbout

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