Title:
Lot 718 THE KINGSTON SQUARED CIRCLES' CODES STUDY; Principally Q.V. collection of the three types; Type 1 (Roman numeral & alphabetic code; one cover, a front and a detailed off-cover study with 71 different codes ex the maximum possible 120), Type 1a (Arabic numeral & alphabetic code; another amazing off-cover study with 79 different codes ex the maximum possible 92, inc. the rare "X"), Type 2 (2 off cover) and the rare "JAMAICA EXHIBITION.91/POST OFFICE" squared circle (a single off cover d