A collection including 1918 (Feb.) 1/-, 1918 (June-July) ½d. to 1/- overprinted "SPECIMEN", 1919 (Mar.) 3d. (2, one overprinted "SPECIMEN" and one with watermark inverted) and 1919 (July) ½d. to 1/- overprinted "SPECIMEN" and 3d. (2 corner examples, one with watermark inverted, the other with watermark reversed); mostly fine, some of the Specimens with browned gum