Hong Kong 1938 KG6 $5 dull lilac & scarlet unmounted mint (normal brown gum) SG 159
Hong Kong 1938 KG6 $5 dull lilac & scarlet unmounted mint (normal brown gum) SG 159
Hong Kong 1938 KG6 $5 dull lilac & scarlet unmounted mint (normal brown gum) SG 159