I recently acquired a few more DOE's in a random tool bin purchase so I thought I would dig out the rest and post then up.

From the top:
Gray 7/8×25/32;
Controlled Steel 7/8×25/32;
Gray "Dreadnought" 13/16×5/8;
Barcalo (?) "Geometric Panel" 3/4×5/8; Hardened & Tempered "Japan" (unknown) 3/4×5/8;
Penens Corp Chicago USA 3/4×5/8; Controlled Steel 11/16x19/32;
Canada Forge Welland Ont 11/16×19/32; Gray "Dreadnought" 1/2×7/16;
Gray "1723" 7/16×3/8.
It is very interesting to note that the Controlled Steel, Penens Corp and Canada Forge all look to be the same manufacturer, with similar pattern and the same style of letter-digit-digit batch ID. Anyone have any insight on this?
Also - does anyone have any idea on how to determine manufacturer date of the Gray wrenches? The topmost one seems to be quite old and of similar pattern to the Billings and other manufacturers of the 1920's and 1930's. Similarly for the Gray "Dreadnought" series.
Moving on, from the top, we have a user modified Vlcheck IA1442 tappet wrench;
Snap On (Canada) 1/2×9/16 tappet wrench;
Blue Point Supreme (Canada) 1/2×7/16;
SK-Wayne 9/16×1/2;
Gray Maple Leaf 19mmx18mm;
Gray Maple Leaf 17mmx15mm;
Proto Los Angeles 3/4×5/8;
and a Proto Los Angeles 7/16×3/8.
And finally, we have a group of 4 Gray Ignition wrenches and a teensy tiny Indestro 7mmx6mm! The Indestro was in a "free" bin at a yard sale, along with some crappy IKEA tools and broken screwdrivers. Score!
I've also got the ubiquitous Craftsman -V- full sets of SAE and Metric DOE (will dig those up and grab some pics) as well as several partial sets of Westward, Jet and Crewline. It seems that the DOE import wrenches are quite frequently found at yard/estate sales in my area.