In 1831, four obverses and five reverses were combined for seven Capped Bust Quarter die pairs. These seven are generally grouped according to the size of the letters in the reverse legend, with Browning 1 through 4 known as “Small Letters”, and Browning 5 through 7 known as “Large Letters”. However, there is much more to the story than suggested by this simple and traditional Small vs. Large classification.
1831 is the first year of issue for the Capped Bust, “Small Size” Quarter type. And after a two year break, it appears that the resumption of the quarter denomination had a little trouble getting back to speed. Not only do we see the “Small” and “Large” letter sets, but a variety of number punches, including four different styles of “2” among the five reverses. Browning 1 shows a small, curl based 2, B-2 a small, flat based 2, B-3 and B-4 a “medium” sized square base 2, and B-5 through B-7 a large, curled base 2 that saw continued use through 1838.
With the exception of Browning 3, 1831 “Small Letters” Quarters are regularly available in upper Mint State grades. However, 1831 “Large Letters” Quarters are notably scarcer as a group, with Mint State examples likely to be B-5, and no surviving examples of B-7 known above the circulated grades.