Jun 4, 2026 Ungraded $1 e b a y
1977 O-Pee-Chee #26 Jerry Koosman New York Mets EX-MT #26 Jan 23, 2026 Ungraded $4 e b a y
1977 O-Pee-Chee Set-Break # 26 Jerry Koosman NM-MT OR BETTER *GMCARDS* #26 Jan 18, 2026 Ungraded $2 e b a y
1977 O-Pee-Chee #26 Jerry Koosman #26 Nov 27, 2025 Ungraded $1 e b a y
1977 O-Pee-Chee #26 Jerry Koosman Near Mint+ Mets OPC ID:468917 #26 Oct 17, 2025 PSA 9 $21 e b a y
JERRY KOOSMAN PSA 9 1977 O-PEE-CHEE OPC OPC BASEBALL #26 METS 1113 #26 Jul 27, 2025 Ungraded $1 e b a y
1977 O-Pee-Chee #26 Jerry Koosman Apr 16, 2025 Ungraded $1 e b a y
1977 O-Pee-Chee Jerry Koosman New York Mets #26 #26 Apr 1, 2025 Ungraded $5 e b a y
1977 OPC O-Pee-Chee Baseball Jerry Koosman #26 New York Mets NM/MT #26 Mar 26, 2025 Ungraded $4 e b a y
1977 O-Pee-Chee Set-Break # 26 Jerry Koosman NM-MT OR BETTER *GMCARDS* #26 Feb 15, 2025 Ungraded $1 e b a y
1977 O-Pee-Chee Jerry Koosman New York Mets #26 R123 #26 Jan 5, 2025 Ungraded $1 e b a y
1977 O-Pee-Chee Jerry Koosman New York Mets #26 R179 #26 Jan 4, 2025 Ungraded $1 e b a y
JERRY KOOSMAN 1977 OPC O Pee Chee #26 BFU1R3S5P056 FREE SHIPPING #26 Dec 24, 2024 PSA 9 $21 e b a y
1977 O-PEE-CHEE OPC #26 Jerry Koosman New York Mets PSA 9 MINT Nov 26, 2024 Ungraded $2 e b a y
1977 O-Pee-Chee #26 Jerry Koosman NM/NM+ X3191789 #26 Sep 28, 2024 Ungraded $1 e b a y
1977 O-Pee-Chee Jerry Koosman New York Mets #26 #26 Apr 6, 2024 Ungraded $1 e b a y
1977 77 OPC O-Pee-Chee Baseball #26 Jerry Koosman New York Mets NM/MT #596 Apr 2, 2024 SGC 6 $4 e b a y
1977 O-PEE-CHEE OPC #26 Jerry Koosman New York Mets SGC 6 EX-NM Mar 10, 2024 Ungraded $1 e b a y
1977 O-Pee-Chee Jerry Koosman #26 New York Mets #26 Jan 13, 2024 Ungraded $4 e b a y
1977 O-PEE-CHEE* JERRY KOOSMAN NEW YORK METS #26 #26 Nov 25, 2023 Ungraded $4 e b a y
1977 O-Pee-Chee OPC Jerry Koosman NY Mets Baseball Card #26 NM #26 Aug 22, 2023 Ungraded $1 e b a y
1977 O-Pee-Chee Jerry Koosman New York Mets #26 #26 May 7, 2023 Ungraded $1 e b a y
1977 O-Pee-Chee Jerry Koosman #26 New York Mets #26 Mar 25, 2023 Ungraded $1 e b a y
1977 OPC O-Pee-Chee Baseball Jerry Koosman #26 New York Mets NM/MT Mar 4, 2023 Ungraded $1 e b a y
1977 O-Pee-Chee Must See Condition ! Jerry Koosman . #26 #26 Mar 4, 2023 Ungraded $1 e b a y
1977 O-PEE-CHEE #26 JERRY KOOSMAN NM-MT METS #26 Dec 20, 2022 PSA 9 $11 e b a y
1977 OPC O-Pee-Chee # 26 - PSA 9 Jerry Koosman METS May 6, 2022 Ungraded $1 e b a y
1977 O Pee Chee OPC #26 Jerry Koosman Mets NEAR MINT *j9 Apr 2, 2022 PSA 9 $16 e b a y
1977 O-Pee-Chee Set Break # 26 Jerry Koosman PSA 9 MINT #26 Sep 13, 2021 Ungraded $1 e b a y
Baseball Trading Card O-Pee-Chee 1977 No. 26 Jerry Koosman New York Mets #26 Sep 9, 2021 PSA 8 $10 e b a y
1977 O-PEE-CHEE OPC #26 Jerry Koosman New York Mets PSA 8 NM-MT Sep 5, 2021 Ungraded $1 e b a y
1977 O Pee Chee OPC #26 Jerry Koosman Mets NEAR MINT *8m Aug 1, 2021 Ungraded $2 e b a y
1977 O-Pee-Chee Set Break # 26 Jerry Koosman NM-MT OR BETTER *GMCARDS* 26 May 12, 2021 Ungraded $1 e b a y
1977 O-Pee-Chee New York Mets Baseball Card #26 Jerry Koosman - EX Apr 18, 2021 Ungraded $1 e b a y
1977 OPC O-Pee-Chee Baseball Jerry Koosman #26 New York Mets NM/MT Apr 6, 2021 Ungraded $1 e b a y
O-Pee-Chee 1977 No. 26 Jerry Koosman New York Mets 
