3770 Guinea: 1905 Curly Head set 1c-10P, various control nos on reverse. VF fresh M/MLH. SG 39-54 cat £550+. Edifil 27-42 cat €715. Only 1500 sets printed. Very scarce issue. (16) (P) $450 $600
3771 Guinea: "1917" opt King set 1c-10P, blue controls on back. VF fresh M/MLH. SG 153-165 cat £250, Edifil 111-123 cat €285. Only 1000 sets opt! (13) (P) $300 $400
3772 Guinea: 1918 HTADO opt King set 5c/40c-25c/10P, blue controls on back. VF fresh M/MLH. SG 166-9 cat £242, Edifil 124-7 cat €255. Only 1700 sets opt. All exp. (4) (P) $220 $300
