An exceptional card featuring the two greatest Yankees of All-Time: Babe Ruth and Lou Gehrig, along with Hall of Famer Leo Durocher and star Mark Koenig. The card features the desirable blue tint, certainly tougher to obtain. An added bonus is evidenced on the reverse, which bears the back stamp of hobby pioneer Buck Barker, a well-known hobbyist who began collecting in the early 1920s and continued until his passing in 1982. A truly exceptional card, with an added dose of hobby history.