WALES 1958 DEFINITIVES PRE-RELEASE COVER, QUEEN STREET
6d Deep Claret and 1s3d Green, perf 15 x 14, multiple crowns watermark, on registered illustrated cover with QUEEN STREET, CARDIFF circular cancel dated 28 SP 58, a day before the official release. Unsual and scarce. Fine. SGW3/W5; BC809avar
