1921 Peace Silver Dollar. High Relief. MS-66 (PCGS). Uncommonly smooth for an example of this popular first year Peace dollar issue, both sides also possess billowy mint frost and attractive, light to moderate toning. The only collectible High Relief issue of this design type, the 1921 is readily obtainable in lower Mint State grades, but is a noteworthy condition rarity with the quality and eye appeal embodied in this premium quality Gem. From the Abigail Collection. From the Abigail Collection.