“John Montefusco Signed Baseball Giants “R.O.Y. 1975” – COA JSA” has been added to your cart. View cart

Selection Required: Select product options above before making new offer.

Offer Sent! Your offer has been received and will be processed as soon as possible.

Error: There was an error sending your offer, please try again. If this problem persists, please contact us.

Make Offer

To make an offer please complete the form below:

Price Each

Your Name

Your Email Address

Company Name

Phone Number

Offer Notes (optional)

Please wait...

Mark McGwire Signed Baseball A's - COA JSA

Mark McGwire Signed Baseball A’s – COA JSA

Name: Mark McGwire Signed Baseball A's - COA JSA | Memorabilia Experts Auction
SKU: 175489-bc
Price: 90.00 USD
Availability: OutOfStock

SKU: 175489-bc Categories: Baseball, Signed Baseballs

$90.00

Units Sold: 1

Out of stock

Description
Additional information

Mark McGwire signed the sweet spot of this OAL (Brown) baseball in black ballpoint. The signature is “7-8” and will make for a great display in A’s collection.

Authentication: JSA Full Letter