First one I've come across.
(http://farm1.staticflickr.com/773/23096196816_fd07c672a5_b.jpg)
(http://farm1.staticflickr.com/618/22703849428_a3f9b0364f_b.jpg)
(http://farm1.staticflickr.com/773/22729918349_b22c11ba9d_b.jpg)
Not a clue. Have not seen one like that but I like it.
Lamson & Sessions had a BUCKEYE bicycle wrench shown in Alloy Artifacts-
(http://alloy-artifacts.org/Photos/tools/lamson_sessions_buckeye_no1_wrench_f_cropped_w400_h148.jpg)
http://alloy-artifacts.org/other-makers-p2.html (http://alloy-artifacts.org/other-makers-p2.html)
There's 2 on the bay like I have and there's this one.
http://www.ebay.com/itm/VINTAGE-BUCKEYE-3-4-WRENCH-/151862337342?hash=item235bb35f3e:g:PrgAAOSw14xWJDzG
Different wrench, Heel! I like the inch markings as hyphens rather than slashes.
there was a set of 4 like that, either on Esty or Worthpoint this week
I think it was 1/2" and up