From 1976 to 1979, Sadaharu Oh and Isao Harimoto were Yomiuri Giants teammates. Shigeo Nagashima was their manager. During that time, the three all time greats jointly
signed this traditional Japanese signing board. Harimoto's signature is on the left, with Nagashima's in the middle, and Oh's at right. Signed in black marker.
Size: 9 1/2" x 10 3/4"
Condition: The shikishi is Near Mint. The Oh and Harimoto signatures grade 10 of 10. The Nagashima autograph grades 9 of 10.