I recognized it because my brother's MotherInLaw had one.
A very unique car. Here's a link to the site I got the pic from.

http://cfa-www.harvard.edu/~rschild/mbgc.html

Not my turn but , Whats this ????
http://farm2.static.flickr.com/1255/...0f854038_o.jpg

A kite string holder

(for a batman kite)

Nope

My guesses run out after drawer pull and bow-tie for an electronic penguin.

nope

See, I knew that. But I always liked Liar's Club.

nope its not one of them eather

a butt plug?

Fishing weight?

I'm guessing is has something to do with boats and lines. Fishing weight sounds good. Or some sort of hardware used in rope rigging. Not terribly precise there huh?

One of those Klingon double-bladed weapons? A backpack for a robot?

Actually, I agree with the fishing weight. The line goes through the two slits, which you squeeze shut to hold it in place.

Or its a metal bone

Zip. I have not a clue, but while we're waiting, I'll pitch this in.
Bruce sent me something about old cars and such, is what brought this to mind.

Nope ,
Nope ,
Nope ,
Nope , but good guesses all .
Now how long should this go befor it reveal what it is ??