Royal Mail Cat Sorting Office Poster Advertising Postcard

bg256/259  This is a stunning modern but undated postcard perhaps 40 years ago to celebrate this original poster from history of a cat that was an artist view of a beautiful cat that lived in a Sorting Office in history and the poster that was used to advertise the sorting office with the cat from Mayfair postcards (one of the leaders of London rare advertising reproduction postcards of the decade) unused and mint.