1971 Topps Baseball Cards - PSA Price Guide
1971 Topps Baseball Cards Set checklist, prices, values & information
Mid-Atlantic Sports: August 2014
Topps – Page 4 – SABR's Baseball Cards Research Committee
1971 Topps Manny Sanguillen #480 PSA Gem Mint 10 - Pop One! , Lot #82406
Manny Sanguillén The Shlabotnik Report
Tee-Ball All-Star – SABR's Baseball Cards Research Committee
Card Corner Plus: 1974 Topps: Manny Sanguillen and Roberto Clemente
Manny Sanguillen Baseball Cards
Manny Sanguillen Baseball Cards
1971 World Series - Manny Sanguillen & Steve Blass Pittsburgh Pirates signed 16x20 photo