Lots 231 - 231, Catalogue of Auction #84, Raritan Stamps, Inc

Air Post stamps

1920, Biplane over Mountains, 10c green and 10c brown red, two sheet margin blocks of four, each contains two se-tenant pairs, block in green with printer's marking on the selvage, no gum as produced, NH, VF, C.v. $520++

Lot		Cat.#	Description		Est.$
231	**	C11A-D	Air Post stamps 1920, Biplane over Mountains, 10c green and 10c brown red, two sheet margin blocks of four, each contains two se-tenant pairs, block in green with printer's marking on the selvage, no gum as produced, NH, VF, C.v. $520++	(Ph)	150.00