Newfoundland 1941-44 KG6 Queen Mother 3c in perf & imperf matched proof blocks of 4 from archives with checker's mark highlighting a variety for retouching, each stamp with Waterlow security punch hole, some wrinkling but probably UNIQUE (as SG 278)
Newfoundland 1941-44 KG6 Queen Mother 3c in perf & imperf matched proof blocks of 4 from archives with checker's mark highlighting a variety for retouching, each stamp with Waterlow security punch hole, some wrinkling but probably UNIQUE (as SG 278)