The JF 28 Maruto Gum set is quite scarce. The 60 Central League cards in the set have received a designation of R4 in the Japanese baseball Card Checklist & Price Guide, Vintage Edition, indicating that fewer than 10 examples of most cards in the set are known to exist. The players whose cards are found in this lot are: (top row, left to right) Wally Yonamine (HOF) (Hawaii), Shigeru Mizuhara (HOF), Tatsuro Hirooka (HOF) (bottom row, left to right) Andy Miyamoto (Hawaii), Kazuhiko Sakazaki, Masataka Tsuchiya and Shigeru Fujio.

Size: Each card is 1 1/4" x 2 1/8".

Condition: The Sakazaki card is heavily creased. Yonamine--G/Vg. Others--Ex to Ex/Mt.