1911-12, Zincographic issue, nine trial color perforated proofs of 1k-6k (thin figures) and two of 3k (thick figures), all different color combinations, full OG (three stamps with minor perf toning), F/VF, Chuchin #46/54, C.v. $440, Est. $200-$250 (Image)

COLLECTION ON LINDNER HINGELESS PAGES: 1901-16, 73 mint stamps, including five proofs, representing singles , one pair, one horizontal strip of three and one block of four, rather high level of completion, representing several valuable imperfs, nice and clean unit, full/large part of OG, F/VF, Chuchin #2/71, C.v. $1,600, Est. $600-$750 (Image)