Dear Jim, Dan, Walt, Dan, Jon, and mid-60s Buick appraisers,
Thanks Jim for the pointer and Dan for the link. Indeed it is a nice car with only tasteful
"mods." I'm curious though, does anybody understand what is this "canister" type object in front of the radiator in the lower right of this picture:

It is immediately to the left of the hood latch. I've never seen anything with a Tri-Shield logo in the front of an engine bay like that.
Any ideas? 
Cheers, Edouard
