Skip to content

Feed Alerts Sign in Share a pickup

Browse

Players Products Teams Releases Collections Collectors

© 2026 Blackguard. Not affiliated with any manufacturer or league.

About Contact Disclosures Privacy Terms

Feed Browse Post Alerts

Michael Petersen · Blackguard

MP

Michael Petersen

RPActive

Michael Petersen

Miami Marlins

Miami Marlins LD

Los Angeles Dodgers

Los Angeles Dodgers

4 cards

2025 Topps Chrome Baseball (1)

Rookie Autographs#RA-MP

2025 Topps Chrome Update Series Baseball (1)

Rookie Debut Patch Autographs#RDPA-MP

2025 Topps Update Series Baseball (2)

Base#US49 Base - Golden Mirror Image Variations#US49