Picked this up today, since when do they make diamond shaped nuts :-).
(http://i1082.photobucket.com/albums/j368/wvabe/002-4.jpg)
(http://i1082.photobucket.com/albums/j368/wvabe/001-3.jpg)
Heelspur, I'm sure you've found that B&H was Bickford & Huffman. I do believe your wrench met the wrong side of a tire, or hammer...lol. Unfortunately, even in good shape, that particular wrench is hard to even give away anymore. Yours has a little more character than a plain one though.