Part Three of Phil Kaufman’s Early Seated Proof Sets to be Auctioned at Heritage’s Chicago Central States Event
Dallas, TX. A third selection of Early Seated Proof Sets from Phil Kaufman’s superlative multi-million dollar collection (1839-1858) is being auctioned by Dallas-based Heritage Auction Galleries in their Platinum Night Auction at the April 16-19 CSNS convention in Chicago.
