Marcos Maniacs

Hi all,

Please look at the photo "screw" in the photos section and tell me if 
anyone has seen anything like this.  They are used on my door panels 
and the pedal box.  They're chromed.

The cap is smooth and screws into the top of the screw after the 
screw has been "screwed".  Get it?  

They are very nice looking and I would like to get more of them.  I 
partially ruined one trying to get it off before I figured out that 
the top "unscrews".  I've tried upholstery shops, etc. with no luck.  

Does anyone else have them on their car?  Were they original??

Any help, clues, etc. would be appreciated!

Don Lattimer
#3M5759 V6
Willits, CA  (more snow today! 24 degrees F)