1906-46 Air Post (C1-9), Air Post Semi-Officials, including inverted overprints, perf. and imperf. Newfoundland varieties, Officially Sealed (OX3x2), perforated "O.H.M.S." officials, sets to $1 (O241-45, O249-262), overprints (O1-25), Postage Dues (J1-20), some blocks of four, War Tax Stamps (MR1-7), with coils, 5c and 20c overprinted "War Tax", Unitrade MR7iii single, n.h., v.f., with Greene Foundation certificate, also a horizontal pair, Registration Stamps (F1-3 h.r.), Special Delivery (E1-11), etc., many n.h., few stuck down to pages, or with disturbed gum, mostly fine-v.f.

Est.US$750