The JCM 135 Maruten Sequential Blue Pitching Back set is truly scarce.  It is so rare that some of the cards expected to be in the set have not been discovered to date!  There are 12 players in the set, with each player having his own sequential series of images.  If all the cards of a given player are lined up in numerical order, one can see a progression of the player’s swing, pitching motion, etc.

One of the players featured in the set is Sadaharu Oh.  Oh's being in this set is especially exciting because his JCM 135 cards are all rookie cards.  There are seven sequential cards of Oh swinging the bat in JCM 135.  The card offered here is number four in the progression.  This example has been graded PSA 6.  This is the only JCM 135 card number four of Oh to receive this grade, with no examples graded higher.  If you have been looking for a rare Oh rookie card which is a PSA 1 of 1 with none graded higher, you have found it right here.

Size:  1 13/16" x 3"

Condition:  PSA 6 (Ex/Mt)