Top 20 Most Valuable Sandy Koufax Baseball Card List
Topps in 1972, Part 8 – SABR's Baseball Cards Research Committee
We just got in a large collection of sports cards, and several will be listed individually, as well as in lots. There are several photos of each card.
1990 Sandy Koufax 665 Topps Turn Back the Clock Baseball Card MLB
Dodgers Blue Heaven: 06/01/2012 - 07/01/2012
Sandy Koufax Baseball Cards: The Ultimate Collector's Guide - Old Sports Cards
1967 Topps NL Strikeout Leaders (Sandy Koufax/Jim Bunning/Bob Veale)
The Baseball 100: No. 70, Sandy Koufax - The Athletic
Sports cards with the highest market value - Philomath News
This card has all 9.5 sub grades.
1990 Topps Turn Back the Clock (Sandy Koufax) (HOF) (#665) (All 9.5 subs) BGS9.5
1991 Topps Cracker Jack 4-in-1 panel decoder ring – SABR's Baseball Cards Research Committee
MLB Perfect Games