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Sold at Auction: Wrong Front Error - Mark McGwire 1988 Topps Card
![Sold at Auction: Wrong Front Error - Mark McGwire 1988 Topps Card](https://image.isu.pub/210303191204-feadb802bd4291d734894a4cb0e2b6bb/jpg/page_1.jpg)
RR Auction: Sports Auction by RR Auction - Issuu
![Sold at Auction: Wrong Front Error - Mark McGwire 1988 Topps Card](https://3.bp.blogspot.com/-xvGurI9SdSA/WHVSe90MSII/AAAAAAABrZI/f--19tL9p7UMJb17sjJVHpgGTJgjrMOVACLcB/s640/mfm-4-4.jpg)
My favorite mistakes
![Sold at Auction: Wrong Front Error - Mark McGwire 1988 Topps Card](https://1.bp.blogspot.com/-RlpVNXQH0wk/WHVN6k3o5MI/AAAAAAABrYo/9-t7kvSvodYOxwJ2fpFWt1PHlYCq8kA8gCLcB/s400/mfm-1.jpg)
My favorite mistakes
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![Sold at Auction: Wrong Front Error - Mark McGwire 1988 Topps Card](https://www.tcdb.com/Images/Cards/Baseball/125/125-53805RepFr.jpg)
Errors / Variations Gallery - 1988 Topps Baseball
Beckett Baseball May 2021
![Sold at Auction: Wrong Front Error - Mark McGwire 1988 Topps Card](https://beckett-www.s3.amazonaws.com/news/news-content/uploads/2018/05/WrongBack.gif)
Common Sports Card Printing Errors and What They're Worth
![Sold at Auction: Wrong Front Error - Mark McGwire 1988 Topps Card](https://cdn.shareably.net/wp-content/uploads/2022/12/23065253/ricky.jpg)
The Most Valuable Baseball Cards From The 80s
![Sold at Auction: Wrong Front Error - Mark McGwire 1988 Topps Card](https://cardlines.com/wp-content/uploads/2023/04/bo-jackson-1988-topps-error-726x1024.jpg)
An In-Depth Report On 1988 Topps Errors and Variations
![Sold at Auction: Wrong Front Error - Mark McGwire 1988 Topps Card](https://cconnect.s3.amazonaws.com/wp-content/uploads/2023/01/1988-Topps-Baseball-Boxes-Sealed-Factory-Wax-box.jpg)
1988 Topps Baseball Checklist, Set Info, Key Cards, Boxes, Review
![Sold at Auction: Wrong Front Error - Mark McGwire 1988 Topps Card](https://www.eightieskids.com/wp-content/uploads/2022/09/cover.png)
The Most Valuable 80s Baseball Cards
![Sold at Auction: Wrong Front Error - Mark McGwire 1988 Topps Card](https://content.propertyroom.com/listings/sellers/seller600044/images/ctrimgs/600044_116202011205938.jpg)
Wrong Front Error - Mark McGwire 1988 Topps Card
![Sold at Auction: Wrong Front Error - Mark McGwire 1988 Topps Card](https://preview.redd.it/is-this-the-extremely-rare-error-card-1988-topps-mark-v0-t5xkxzzjrr191.jpg?width=1800&format=pjpg&auto=webp&s=bb989ddba5f848e53087336d2f6b27548147b32e)
is this the extremely rare error card? 1988 topps #580 Mark
![Sold at Auction: Wrong Front Error - Mark McGwire 1988 Topps Card](https://junkwaxgems.wordpress.com/files/2009/11/drabek-var.jpg?w=640)
Taking a closer look at 1991 Topps Baseball, the 40th Anniversary
![Sold at Auction: Wrong Front Error - Mark McGwire 1988 Topps Card](https://p.calameoassets.com/211118180336-3907df4f29e2814b784a80ece97af79c/p1.jpg)
Calaméo - Fall21 Interactive Catalog