singles and blocks on dealer/auction house cards, numerous highlights include (all mint) C1 (4 plus block of four), C2 (6), C3 (3), C4-6, C7-12 plate blocks of six, BKC1, C13 (3), C14 (2), and C18 (2 blocks of four), considerable duplication among later issues, mostly fine to very fine, a clean and useful group (Scott $3,600+ for better items)