This large, blanked card was issued during Calbee's first year of production to prize winners who opened a regular pack of Calbee cards containing a "home run" prize card. The home run card was then sent in to the Calbee Company, who returned the home run card by mail after stamping it on the back, along with one of the 21 JC 2b premium cards. One of those 21 cards was this one, containing an attractive image of Sadaharu Oh. Blank backed.

Size: 3 3/4" x 5 3/4"

Condition: Nm/Mt to Mt