Unknown (Likely United States Based On Appearance)

Bicentennial Quarter

United States · 1776-1976

Presidential Dollar - Andrew Jackson

United States · 2008

Bicentennial Washington Quarter

United States of America · 1776-1976

New Orleans Mardi Gras Doubloon (Krewe of Bacchus)

United States, New Orleans (Private Issue) · 1982

Washington Quarter (Clad Series)

United States · 1965

Washington Quarter (Statehood or National Park Series)

United States of America · 1999-Present (Specific year on reverse)

Prussian 6 Kreuzer

Prussia (Germany) · 1843

Costa Rica 10 Colones

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

Buffalo Nickel

United States of America · 1913-1938

Eisenhower Bicentennial Dollar (Type 1)

USA - United States of America · 1776-1976 (actually minted in 1975-1976)

Washington Quarter

United States of America · 1934

New York State Quarter

United States · 2001

2 Euro Coin

Eurozone Countries (common side design) · 2007 (based on the design showing the expanded EU map)

United States Administration of Philippines One Centavo

Philippines (under United States Sovereignty) · 1944

Two-Dollar Bill

United States of America · Series 1976 (based on the visible cues like the red seal usually associated with this series' reintroduction)

2001-P Kentucky State Quarter

United States of America · 2001

Washington Quarter (Statehood or National Parks Series)

United States of America · 1999–2021

Quarter Dollar

United States · 2021

Washington Quarter

United States of America · 1958

Lincoln Bicentennial / Union Shield Cent

USA - United States Mint · 2010 to Present

Victoria Silver Threepence

United Kingdom · 1848

Jefferson Nickel (1938-Present)

United States of America · 1973

Washington Quarter

United States · 1992

American Silver Eagle - T1 Emergency Issue

United States of America · 2021

Eisenhower Bicentennial Dollar

United States of America · 1776-1976

Jefferson Nickel

United States · 1962

Martin Van Buren Coin

United States · Presidential Dollar Series 2008

Martin Van Buren Presidential Dollar

United States · 2008

Australian 1 Dollar Coin

Australia · 1984-present (Likely 1984-1998 based on the portrait of Queen Elizabeth II by Raphael Maklouf visible)

1776-1976 Bicentennial Washington Quarter

United States · 1776-1976 (Minted in 1975 and 1976)

Lincoln Cent (Union Shield reverse)

United States of America · 2021

Dutch Gold Ducat (Netherlands Ducat)

Netherlands · Based on the visual characteristics, especially the style of the coat of arms and the visible text indicating 'BELG. PROV. FOED.', this coin appears to be a Dutch Gold Ducat. While an exact year is not clearly visible in the image, these ducats were minted for many years. Given the clarity of the design and the general appearance, it could range from the 18th to the early 20th century. A definitive year cannot be provided without a clearer image of the date, but many were struck in the 18th and 19th centuries.

Twenty Pence Coin

United Kingdom · Based on the portrait of Queen Elizabeth II (the third effigy by Raphael Maklouf), the coin was likely issued between 1985 and 1997. The exact year is not legible from the image.

Olympic Games Rio 2016 Commemorative Coin (Judo)

Brazil · 2014-2016 (This particular design was likely issued in 2014 or 2015, as part of the phased release leading up to the 2016 Games)

Wisconsin State Quarter

United States of America · 2004

Jefferson Nickel

United States of America · 1940

Lincoln Wheat Cent

United States of America · Based on the design, it is a Lincoln Wheat Cent, minted between 1909 and 1958. The exact year is not discernible from the provided image due to blurriness and angle.

Kennedy Half Dollar

United States · 1976

Roosevelt Dime

United States · 1992

Kennedy Half Dollar

United States · 1976

Half Dollar

United States · 1979

Lincoln Memorial Cent (Lincoln Penny)

United States of America · Based on the design, the coin was minted between 1959 and 2008. The specific year cannot be determined from the provided image as the date is on the obverse (front) side of the coin, which is not visible.