last night I was looking thru my Floyd Clymers scrapbook of early auto supplies & equipment VOL 1
on page 66 it shows that wrench, on the top of the page;
tools, sockets wrenches and sets. all items shown on this page are for Ford cars only.
Combination Wrench; has T and hex sockets having opening sizes about 5/8 inch and 3/4 inch; other end socket fits 7/8 inch hex nuts. 5/8 inch socket fits cylinder head bolts or any nuts for 3/8 inch bolts. center socket fits hub cap. length about 10 inches. shipping weight, about 1 3/4 pounds.
28C11736 combination wrench, price 33 cents
note; items on this page look like they are either Walden or Mossberg tools.
if anyone wants a copy of this page, let me know with your address, but, I will be away for the next two weeks starting on Tuesday.
Frank