Penny Black Clear Stamps - Wagonful - Explore the creative world of Penny Black and see for yourself why Penny Black clear stamps for Scrapbooking, Cardmaking and Stamp Crafting are everyone’s favourites! Approximate Measurements: 3.75 x 3.0 inches. This is a clear stamp set comprising 2 stamps. Coordinates with PB51685, Wagonful die set (sold separately).