Check out the following link to eBay for this beauty:

http://cgi.ebay.com/Vintage-1959-60-GMC-Bu...1QQcmdZViewItem

The seller claims it can be from Buicks 1959-1968. Just though someone here might be interested :AH-HA_wink:

I try and avoid the minutia claptrap associated with my vehicles. The less money I have tied up in dust collectors, the more I have for 3" true dual mandrel-bent exhaust (and the like). BTW- that jar has the '60 Tri-Shield emblem on the lid... making it '60-68 at best.