British postcard — 2 pence stamp (portrait of King George VI) — publisher not visible

Description

British beige-colored postcard, front and back identical, without printed illustration or text. The back shows in red the text 'POST CARD' with a royal crest and a 2 pence stamp depicting the profile of King George VI, with the inscriptions 'POSTAGE' and 'D 2'. No correspondence, recipient, or cancellation is visible.