HONG KONG 1907-11 6c orange-vermilion & purple “SPECIMEN” opt, SG 94s, mint

HONG KONG 1937-1952 VERY FINE USED COLLECTION presented on a pair of album pages that includes the 1938-52 definitive set plus some additional shade & perf interest, 1941 Stamp Centenary set, Victory set as vertical pairs with top stamp in each pair bearing “EXTRA STROKE” varieties. Fine & fresh condition (45 stamps)