If you got it TTM it was most likely ghost-signed by his wife. Here's an IP Zimmer:

[img]http://www.mikes73.com/autographs/Don%20Zimmer%20%5B77%20Topps%20309%20show%5D.jpg[/img]

Hi maxsoul9 :)

Thank you for your feedback {up}

Would you have a scan of the envelope and picture you received please?
If so, you are in the run for the $10 gift certificate.

{star} [url=http://www.fanmail.biz/94848.html]Don Zimmer[/url] on Fanmail.biz | [url=http://www.fanmail.biz/feedback/Don_Zimmer.html]Previous Feedback(s) Received[/url]

Fanmail 8)

sent a card, lor, and sase to the address in database on 7.29.11 and today received it back signed.