I think I finally remembered where I have seen these used before ...
And it was on the backs of old, framed prints ... where these brad
were used to "stake" the print/photo/painting and backing material
into the frame.
--
Mark C. Branstner, RPA
Historic Archaeologist
Illinois Transportation
Archaeological Research Program
University of Illinois at Urbana-Champaign
209 Nuclear Physics Lab, MC-571
23 East Stadium Drive
Champaign, IL 61820
Phone: 217.244.0892
Fax: 217.244.7458
Cell: 517.927.4556
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"I hope there's pudding" - Luna Lovegood (HP5)