1890 Morgan Silver Dollar. Proof-65 Cameo (NGC). Boldly cameoed in finish, the dies also imparted uncommonly full striking detail to this premium quality Proof 1890 silver dollar. Untoned throughout with strong visual appeal, this is certainly one of the nicest examples of the issue at the Gem grade level that we have offered in recent memory. Lovely! Ex Excalibur Collection. Ex Excalibur Collection.