Cardboard appreciation: 1981 Topps 1980 NL Championships

Completed set & master set – one last look at 1981 Topps

Topps in 1972, Part 2 – SABR's Baseball Cards Research Committee

25 Most Valuable 1981 Topps Baseball Cards - Old Sports Cards

1981 Topps Baseball Cards — 15 Most Valuable … PLUS Bonus Listings

dale murphy, 30-Year Old Cardboard

25 Most Valuable 1980 Topps Baseball Cards - Old Sports Cards

1981 Topps Baseball Cards — 15 Most Valuable … PLUS Bonus Listings

Card Number: 402. Year: 1981. Team: Philadelphia Phillies/Houston Astros. This is simply an indentifier I use to locate the card, and the SKU letter

1981 Topps 1980 NL Championships #402 NM-MT or Better Philadelphia

1980-81 Topps Basketball: Collecting and Enjoying Separated Cards

Steve Carlton in . . . The Nagging Question

1969–1980 – SABR's Baseball Cards Research Committee

Completed set & master set – one last look at 1981 Topps