MEARS Auction #209 Ends Saturday February 7th 2026 10:30 PM CST W/30-Minute Rule In Effect

Do you have a similar item for sale? Please contact us at (414)-828-9990 or email troy@mearsonline.com for a free consultation. MEARS Auctions will work with you to determine authenticity, current value, and the marketing strategy which will help you maximize the value of your item.

Lot #11:

1971-78 Jerry Koosman New York Mets Adirondack Professional Model Game Used Bat (MEARS LOA)

Offered is a professional model 265B Jerry Koosman Adirondack Big Stick dating to his tenure with the New York Mets circa 1971-78. Bat currently measures 34", weighs 35 ounces and shows heavy use with ball marks, stitch marks, bat rack marks, and Jerry's number 36 written on the knob. (07G0196)

(MEARS Auction LOA)