The 1948 Flying Four Notch Menko set was unknown until a few months ago! It will appear in the next edition of Japanese Baseball Cards, Checklist & Price Guide. There are four cards in the set, with the key card being that of Victor Starffin. The notches in the card edges allow the cards to be easily shot with rubber bands!
Size: 1 7/16" in diameter
Condition: Vg