6 3/8 in
4 15/16 in
This series of carded toys may have been as extensive as the Apollo Moon Exploring series (linked at left). Above is the 607C set, while below are shown 607A, G and K, where 607K means there were at least 11 different cards.
Note: illustration of Apollo CSM and LEM would date this series to 1969 or later. The US flag sticker on 607A has been applied on the wrong side of the plastic flag, making it look back to front.