Collectible coins are often classified into various categories, including error coins, commemorative coins, and bullion coins. In the United States, the 25-cent coin, commonly known as the quarter, has numerous collectible variations. Some quarters, such as state quarters, national park quarters, and older designs like the Standing Liberty and Barber quarters, are sought after by collectors. The value of these coins can vary significantly based on rarity, condition, and demand within the numismatic community.

Item Denomination Series Year Mint
1914-S 25c 25c Barber Quarters 1914 San Francisco
1915 25c 25c Barber Quarters 1915 Philadelphia
1915-D 25c 25c Barber Quarters 1915 Denver
1915-S 25c 25c Barber Quarters 1915 San Francisco
1916 25c Barber 25c Barber Quarters 1916 Philadelphia
1916 25c Standing Liberty 25c Standing Liberty Quarters 1916 Philadelphia
1916-D 25c Barber 25c Barber Quarters 1916 Denver
1917 25c Type 1 25c Standing Liberty Quarters 1917 Philadelphia
1917-D 25c Type 1 25c Standing Liberty Quarters 1917 Denver
1917-S 25c Type 1 25c Standing Liberty Quarters 1917 San Francisco
1918 25c 25c Standing Liberty Quarters 1918 Philadelphia
1918-D 25c 25c Standing Liberty Quarters 1918 Denver
1918/7-S 25c 25c Standing Liberty Quarters 1918 San Francisco
1919 25c 25c Standing Liberty Quarters 1919 Philadelphia
1919-D 25c 25c Standing Liberty Quarters 1919 Denver
1919-S 25c 25c Standing Liberty Quarters 1919 San Francisco
1920 25c 25c Standing Liberty Quarters 1920 Philadelphia
1920-D 25c 25c Standing Liberty Quarters 1920 Denver
1920-S 25c 25c Standing Liberty Quarters 1920 San Francisco
1921 25c 25c Standing Liberty Quarters 1921 Philadelphia
1923 25c 25c Standing Liberty Quarters 1923 Philadelphia
1923-S 25c 25c Standing Liberty Quarters 1923 San Francisco
1924 25c 25c Standing Liberty Quarters 1924 Philadelphia
1924-D 25c 25c Standing Liberty Quarters 1924 Denver
1924-S 25c 25c Standing Liberty Quarters 1924 San Francisco
1925 25c 25c Standing Liberty Quarters 1925 Philadelphia
1926 25c 25c Standing Liberty Quarters 1926 Philadelphia
1926-D 25c 25c Standing Liberty Quarters 1926 Denver
1926-S 25c 25c Standing Liberty Quarters 1926 San Francisco
1927 25c 25c Standing Liberty Quarters 1927 Philadelphia
1927-D 25c 25c Standing Liberty Quarters 1927 Denver
1927-S 25c 25c Standing Liberty Quarters 1927 San Francisco
1928 25c 25c Standing Liberty Quarters 1928 Philadelphia
1928-D 25c 25c Standing Liberty Quarters 1928 Denver
1928-S 25c 25c Standing Liberty Quarters 1928 San Francisco
1929 25c 25c Standing Liberty Quarters 1929 Philadelphia
1929-D 25c 25c Standing Liberty Quarters 1929 Denver
1929-S 25c 25c Standing Liberty Quarters 1929 San Francisco
1930 25c 25c Standing Liberty Quarters 1930 Philadelphia
1930-S 25c 25c Standing Liberty Quarters 1930 San Francisco
1932 25c 25c Washington Quarters 1932 Philadelphia
1932-D 25c 25c Washington Quarters 1932 Denver
1932-S 25c 25c Washington Quarters 1932 San Francisco
1934 25c Medium Motto 25c Washington Quarters 1934 Philadelphia
1934-D 25c 25c Washington Quarters 1934 Denver
1935 25c 25c Washington Quarters 1935 Philadelphia
1935-D 25c 25c Washington Quarters 1935 Denver
1935-S 25c 25c Washington Quarters 1935 San Francisco
1936 25c 25c Washington Quarters 1936 Philadelphia
1936-D 25c 25c Washington Quarters 1936 Denver