Gregg Jefferies autographed baseball card (New York Met
Gregg Jefferies Checklist - Supercollector Catalog
Gregg Jefferies New York Mets Autographed 8x10 Photo w/ AAA COA
Autograph Warehouse 725027 Gregg Jefferies Autographed New York Mets 1988 Star No.9 Baseball, 1 - Smith's Food and Drug
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Autograph Warehouse 53536 Gregg Jefferies Autographed Baseball Card New York Mets 1991 Upper Deck No .156 at 's Sports Collectibles Store
Gregg Jefferies Signed 8x10 Photo New York Mets (JSA VV33987) — RSA
GREGG JEFFERIES Autographed Signed Photofile 8x10 Color Photo New York Mets C
Item comes fully certified with a tamper-evident, serialized hologram and certificate of authenticity.
Gregg Jefferies autographed baseball card (New York Mets) 1988 Donruss #657 Rookie
Item comes fully certified with a tamper-evident, serialized hologram and certificate of authenticity.
Gregg Jefferies autographed baseball card (New York Mets) 1991 Score #660
Gregg Jefferies Topps 233 Values - MAVIN