Roman Empire (Provincial Issue)

East Germany 20 Pfennig

German Democratic Republic (DDR / East Germany) · 1969

Mexico 10 Pesos (Nuevos Pesos Series)

Mexico, Banco de México · 1992-1995 (exact date blurry, likely 1992)

Olympic and Paralympic Games Rio 2016 Commemorative Coin (Paralympic Swimming Series)

Brazil · Circulation began in 2014-2016, specifically for this design series, it would be from 2014-2016 (likely 2015 or 2016 for the Paralympic series).

Washington Quarter (Clad)

United States of America · 1995

2 Euro Coin

European Union · Varies by member country (first issued in 2002)

Quarter Dollar

United States · Varies (multiple issues, common since 1932)

50 Euro Cent

European Union (Eurozone) · Varies by year; commonly issued since 2002

Quarter Dollar

United States · varies (this design first issued in 1932, ongoing)

2 Euro Commemorative Coin "European Constitution Treaty"

Luxembourg · 2007

20 Lei

Romania · 1993

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.

Brazil 20 Centavos (Third Cruzeiro Series)

Brazil · 1942-1948

Spain 25 Pesetas (Juan Carlos I)

Spain (Kingdom of Spain) · 1983

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).

Lincoln Cent (Penny)

United States of America · Various years, as multiple coins are visible. Based on the visible coins, they appear to be modern Lincoln Cents, likely from the late 20th century or early 21st century, with dates typically ranging from 1982 to the present, though older examples like copper pennies might also be present.

Greece 1 Drachma Constantine II

Greece · 1968

Centennial 25 Cents (Quarter)

Canada · 1973 (though the coin commemorates 1873-1973)

¼ Gulden

Netherlands · 1885

1 Euro Cent

Italy · 2002

British One Penny (George V)

United Kingdom · 1918

50 Lei

Romania · 1994

Lincoln Cent (Penny)

United States of America · Based on the image, the year is not entirely clear but appears to be a modern issue, likely post-1982 due to its color, suggesting it's from the late 20th or early 21st century. The last digit appears to be a '0' or 'something similar.

2 Deutsche Mark - Theodor Heuss

Federal Republic of Germany · 1982

Euro Cent

Eurozone (specific country not discernible from image, but common design) · Circulated, likely post-2002 (exact year not discernible from image)

Mexico 100 Pesos (Venustiano Carranza)

Mexico (United Mexican States) · 1988

Jefferson Nickel (Westward Journey Series: Ocean in View)

USA (United States Mint) · 2005

Capped Bust Half Dollar (Large Size, Lettered Edge)

United States · 1828

Lincoln Cent (Penny)

United States · 1976

100 Lei

Romania · 1995

2006 Colorado State Quarter

United States of America · 2006

1 Real coin

Brazil · While the specific year is not clearly visible in the image, this design of the 1 Real coin has been in circulation from 1998 onwards (the second series of the Real currency). Assuming it is a standard circulation coin, the year would be between 1998 and the present day.

Hong Kong 2 Dollars (Scalloped Type)

Hong Kong (British Crown Colony) · 1975

Canadian One Dollar Banknote (Scenes of Canada Series)

Canada · While the exact year isn't visible, this design (with the specific portrait of Queen Elizabeth II and the signatures visible) was part of a series issued from 1973 until the introduction of the dollar coin in 1987. Without closer inspection of the serial number's prefix or specific signature combination, a precise year cannot be determined from the image, but it falls within this 1973-1987 range.

Roosevelt Dime

United States · 1995

Victoria, B.C. Souvenir Dollar (Tilikum Ship)

Canada · 1984

Roosevelt Dime

United States · 1989

20 Lei

Romania · 1995

Lincoln Cent (Wheat Reverse, although the reverse is not visible, the date confirms it's a Lincoln Cent, and the typical composition for this year suggests a Wheat or Memorial Cent)

United States · 1961

Lincoln Cent (Wheat Reverse)

United States · 1953

Brazil 1 Real - Rio 2016 Olympic Games (Sailing)

Brazil · 2014-2016 (This specific design was part of the series released leading up to the 2016 games)

50 Centimes

Republic of Gabon · 1966

Lincoln Cent (Wheat Penny)

United States · 1937