KGV Heads mint collection. Appears complete including all watermarks and perforation combinations from 1913 engraved issue to 1930s C of A issues, all to 1/4d turquoise (4). Noted: 4.5d Die 2 (SG 120a) is CTO (as issued) and 1d red die 2 is FU. Highlights incl: 4d lemon single wmk (SG 22b,MLH); 1/4d Turquoise single wmk (SG 66, MH); 1/4d Turq. SMW P14 (SG 93, MLH); 1/4d Turq. SMW P13.5 (SG 104, MLH) and 1/4d Turq. CofA wmk (SG 131, MLH). Plus bonus: listed used varieties, inverted wmks, surcharges (2), OS officials (7) and OS Roos (2), noting C of A OS Roo is CTO. A lovely facially fresh assembly, mostly sound with some minor gum aging and odd fault. A substantially complete KGV collection with very high CV and plenty of gems. Viewing recommended to appreciate scope and condition. [100+]