I'd peel it and try not to damage the 2nd one. You have the knowledge now to try to better remove it without any problems with the card itself. At least you already knew you had Bonds cards. I pulled a 1998 Finest - Mystery Finest about 5 years ago and both sides were covered b/c there is a different player on each side. I'm glad I peeled them b/c it was a McGwire/Bagwell card. Since McGwire was a Cardinal at that time, it went right into my STL PC. Sweet card to have and I'm glad I peeled it. I just couldn't stand not knowing AT ALL what the card was and had to peel it.
NO PWE's EVER!!! PLZ PM me 1st before sending any offer. ONLY selling cards as of March 2024. No trades or purchases right now.
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Largest total PC card collections by Team, then Athlete (as of 3/22/24):
STL Cardinals (MLB) - 8810; Carolina Panthers - 2888; GB Packers - 1790+ cards
Mark Martin (NASCAR) - 2038 cards; Jimmie Johnson (NASCAR) - 1875 cards; Jeff Gordon (NASCAR) - 1594; Ricky Rudd (NASCAR) - 839; Ozzie Smith (MLB) - 707