These 36 1960 Topps Baseball 2nd Series cello packs, encapsulated by GAI, were offered for sale together back in 2004.
![](https://i0.wp.com/www.postwarcards.com/wp-content/uploads/2024/04/1960ToppsCelloPacks-1.png?resize=817%2C1024&ssl=1)
They were described as originating from the 1960 cello box find by “Mr. Mint” more than a decade earlier. The consignor purchased these packs directly from Rosen.
The 2nd Series numbers in 1960 ran from 111 to 198, including #’s 136 Kaat, 148 Yastrzemski, and 160 Mantle/Boyer.
These days, PSA-slabbed 1960 Topps 2nd Series cello packs are ~$2k.