(regarding 40% silver "S" mint Ikes) The Uncirculated version of 1971-1974 came in a plastic sleeve with a plastic token and are called "Blue Ikes" because of the blue envelope they came in, and the proofs came in a black plastic case and are called "Brown Ikes" because of the brown box they came in. The 1976 Bicentennial Ikes came in a 3 piece set along with the quarter and half dollar. The Uncirculated set came in a plastic sleeve in a red envelope and the proof set came in air tights in a blue folding case sometimes still found in the original styrofoam and cardboard box.
I've got WAY, Way too many of most of these 40% Ikes....
I've got WAY, Way too many of most of these 40% Ikes....


















