Hungary (As Part Of The Austro Hungarian Monarchy)

Belgian 2 Euro "Eurostar" Commemorative Coin

Belgium · Likely 2014 (commemorating 20 years of Eurostar, 1994-2014)

30th Anniversary of the Fall of the Berlin Wall Commemorative Coin

Germany (issued by several Eurozone countries, but this specific design is typical for German issuance for this event, as the inscription is in German) · 2019

10 Kopeks

Soviet Union (USSR) · 1978

Tetradrachm featuring Alexander the Great (Heracles/Jupiter-Ammon)

Ancient Greece (Macedonian Kingdom) · Circa 336-323 BCE (posthumous issues continued for some time)

Indian Head Cent

United States · 1864

2 Euro Commemorative Coin - Sustainable Development Goals

Portugal · 2023

Lincoln Wheat Cent

United States · 1943

Ancient Greek Tetradrachm (likely issued by Athens)

Ancient Greece (specifically Athens) · Circa 5th-4th Century BCE

2 Euro Commemorative Coin (Beatrix and Claus)

Netherlands · 2006

Namco FunCrafters Arcade Token

United States, Namco Entertainment Inc. · c. 1990s - 2000s

Washington Quarter

United States · 2021

50 Øre

Norway · 2000

1 Stotinka

Bulgaria · 1990

25 Centimes (Patey)

France (Third Republic) · 1904

Kennedy Half Dollar (Bicentennial)

United States of America · 1976 (dated 1776-1976)

Nevada State Quarter

United States · 2006

25 Bani

Romania · 1966

Shilling

United Kingdom · 1955

America the Beautiful Quarters Program - American Samoa, National Park of American Samoa

United States of America · 2020

Follis (or similar small bronze coinage)

Roman Empire · Likely between 305 and 337 AD (based on visible lettering and style, possibly representing Constantine I or a co-emperor)

2009 P Lincoln "Professional Life" Bicentennial Cent (Proof)

United States · 2009

Buffalo Nickel (Indian Head Nickel)

United States · 1913-1938 (Specific year indeterminable from image due to wear)

1 Euro Coin

Finland · 1999-present (specific year not visible)

1 Baht Coin

Thailand · This specific coin is likely from around 2008 (BE 2551) or later, featuring the current King Maha Vajiralongkorn portrait, but the obverse image provided doesn't show the King's portrait. The depicted temple is Wat Arun (Temple of Dawn), which was featured on the reverse of 1 Baht coins from 1986 (BE 2529) to 2017 (BE 2560) during King Bhumibol Adulyadej's reign, and continues to be on the reverse of the coins with King Maha Vajiralongkorn's portrait. Without seeing the obverse with the monarch's portrait, an exact year is difficult to pinpoint from this image alone.

20 Euro Cent

Italy · 2003

2 Euro - North Rhine-Westphalia (Cologne Cathedral)

Germany · 2011

America the Beautiful Quarter - Vicksburg National Military Park

United States · 2011-S

Bicentennial Half Dollar

United States · 1976

10 Centimes

France · 1939

Jefferson Nickel

United States · 1962

1 Lira (Wheat ears and Laurel branch)

Turkey · 1977

50 Euro Cent Coin

Spain · 2005

Trade Dollar

United States of America · The exact year of issue is not clearly visible on the image, but U.S. Trade Dollars were minted from 1873 to 1885 (with 1884 and 1885 being very rare proof issues).

1 Ban

Romania · 2009

50 Euro Cent Coin

Italy · 2003

Greek 2 Euro Commemorative Coin - 10th Anniversary of Economic and Monetary Union (EMU)

Greece · 2009

American Silver Eagle

United States · 1995

Jefferson Nickel

United States · 2008

Maravedí

Spain (likely Castile or Aragon) · Late 15th to early 17th century (difficult to determine exact year from image)

New Jersey State Quarter (2000)

United States · 2000

1 Euro Coin (Slovakia)

Slovakia · 2009

Costa Rica 10 Colones

Costa Rica (issue of Banco Central de Costa Rica) · 1983