1989 Dinosaurs Prehistoric Animals Plate Block Of 4 25c Postage Stamps - Sc 2422-2425 - CW223a
1989 Dinosaurs Prehistoric Animals Block Of 4 25c Postage Stamps - Sc 2422-2425 - CW223
1970 Natural History Plate Block Of 4 6c Postage Stamps - MNH, OG - Sc# 1387-1390 - CX311
