The Standing Liberty quarter was minted from 1916 to 1932. In 1917, the obverse was altered to cover Liberty's exposed breast. The arrangement of stars on the reverse was also changed. In 1925, the design was modified again, this time recessing the date in order to increase resistance from wear.
| Obverse | Reverse |
|---|---|
| The Type 1 Standing Liberty quarter (1916-1917) | |
| The Type 2 Standing Liberty quarter (1917-1924) | |
| The modified Type 2 Standing Liberty quarter (1925-1930) | |
| Date | Mint mark | Mintage[1] |
|---|---|---|
| 1916 | 52,000 | |
| 1917 type I | 8,740,000 | |
| 1917 type I | D | 1,509,200 |
| 1917 type I | S | 1,952,000 |
| 1917 type II | 13,880,000 | |
| 1917 type II | D | 6,224,400 |
| 1917 type II | S | 5,552,000 |
| 1918 | 14,240,000 | |
| 1918 | D | 7,380,000 |
| 1918 | S | 11,072,000 |
| 1919 | 11,324,000 | |
| 1919 | D | 1,944,000 |
| 1919 | S | 1,836,000 |
| 1920 | 27,860,000 | |
| 1920 | D | 3,586,400 |
| 1920 | S | 6,380,000 |
| 1921 | 1,916,000 | |
| 1923 | 9,716,000 | |
| 1923 | S | 1,360,000 |
| 1924 | 10,920,000 | |
| 1924 | D | 3,112,000 |
| 1924 | S | 2,860,000 |
| 1925 | 12,280,000 | |
| 1926 | 11,316,000 | |
| 1926 | D | 1,716,000 |
| 1926 | S | 2,700,000 |
| 1927 | 11,912,000 | |
| 1927 | D | 976,000 |
| 1927 | S | 396,000 |
| 1928 | 6,336,000 | |
| 1928 | D | 1,627,600 |
| 1928 | S | 2,644,000 |
| 1929 | 11,140,000 | |
| 1929 | D | 1,358,000 |
| 1929 | S | 1,764,000 |
| 1930 | 5,632,000 | |
| 1930 | S | 1,556,000 |
Yeoman, R.S. (2010). A Guide Book of United States Coins (63rd ed.). Atlanta, GA: Whitman Publishing, LLC. ISBN 0-7948-2767-5.