Winchester ??

[bitbuster]

Anyone ever hear of a Winchester Engineers' double headed wrench model 1222?
I've had this in my tool drawer for about 10 years. (no pics, yet). 3-line Winchester marks and model # on 1 side and wrench size followed by a hexagon and letter 'C' on opposite side. Openings are at 15 degree angles. All marking
ends have no cupping to indicate grinding and there is no double/over stamping. Size is 7/16 and 1/2.

 

[crguy]

There are pics on the internet. Why do you call it an Engineers' wrench and not just an open end wrench?

 

[notlob]

I have several Winchester tools, including pliers and hammers. Nice tools, not particularly rare.

Here's a listing w/ several pics of a Winchester 1222 DOE wrench:
https://www.etsy.com/listing/501399869/a-scarce-winchester-arms-co-wrench-716-x?ref=market

 

[bitbuster]

There are pics on the internet. Why do you call it an Engineers' wrench and not just an open end wrench?

That's what the 1923 Winchester pocket guide called the open ended wrenches.