1901 Tsar Ferdinand Issue, collection on 19 exhibition pages, also on cards, with 32+ trial color proofs, some multiple values and spectacular shifts of center (all with Karaivanoff certificates), issued stamps in large panes and blocks from various printings and different types, including large cross gutter panes, many with marginal inscriptions, numerous plate flaws, errors (double impression) and varieties including double and shifted perforations, plate flaws, etc. There are also 10 covers including TPOs, cards and stationery items. A splendid collection (Cat No. 57-69) (Image)

Est.$1,500

1909 (July-Sept) overprint, specialized collection written up exhibition style on 16 pages, also stock cards, all different varieties including multiples of 1s lilac showing "1900" and "1999" errors, 5s pair, one stamp without overprint; two singles, plus a block of 10 with inverted overprints, pairs with "1990" and "1999" errors, also "1990" variety overprinted in green, pair and block of eight with red (proof) overprint (with Karaivanoff certificates), also a used pair; "1909" inverted, "10s" on 50s double overprint, block with error "1990" in red, also variety in black, "909" single, block with missing overprint on two stamps, also three covers, one with "1990," generally fine-v.f., fascinating lot, accompanied by 18 Karaivanoff certificates (Cat No. 77-81,77a-81b) (Image)

Est.$2,500

1886 imperforate 5s orange, 25s lake and 50s blue, h.r., large margins, also additional 50s dark blue, imperf. block of four, fine-v.f., cat. $1160 (Cat No. J4-6) (Image)

Cat. $1160, Est.$250