1941-43 specialized collection on pages, with varieties including overprint double and inverted, Second Issue with five imperf. between varieties (including blocks of four and six), plus over 250 proofs including trial colors, vignette double, missing designs, mostly in pairs or blocks of four, also seven covers, fine-v.f. and interesting lot (Cat No. J1/25P) (Image)

Est.$2,000

1941 50p violet, overprint inverted, horizontal strip of four, tied by Zagreb postmarks on piece, v.f. and rare, only 100 printed, with 2001 Wieneke certificate (Cat No. J1var) (Image)

Est.$250

1941 1d deep magenta, overprint inverted, horizontal pair, n.h., v.f., cat. $400 (Cat No. J2a) (Image)

Cat. $400, Est.$200