delightful assortment of mint stamps and proofs, mostly on auction house/dealer cards, we note better items including (mint unless otherwise noted): O44, O57, O60, O68 (used), O103 (disturbed gum), and O107, plus an assortment of card proofs mostly with their original envelopes, as to be expected some regummed/reperforated stamps throughout, generally fine to very fine appearance, a lot with a large amount of potential for the dedicated viewer