Collectable cards were all the rage in the ’50s, ’60s, 70’s. Even the 1980’s, collectable cards were still in use, and we remember collecting more than a few from PG tips growing up. This set hails from 1972 and was found in boxes of Brooke Bond tea bags. There were 50 to collect, featuring everything from the Wright Flyer to Concorde. The set is complete and is only missing the collector’s book. The cards themselves are all in good condition and stored in a special set of pockets, making it easy to keep the cards safe.