Anyone know anything about these old sae/metric wrenches?

[sumner52000]

Picked these up at a pawn shop on saturday. These seem interesting to me. I had two of the 5/8,3/4, 16mm,19mm already and didn't know there was a whole set. So who made them and are there any larger sizes that i am missing?

3/8 & 7/16 other side 9 & 11
5/16 & 13/32            8 & 10
9/16 & 1/2               12 & 14
5/8 & 3/4                 16 & 19
11/16 & 19/32          15 & 18

[lbgradwell]

I'm wanting to say Barcalo on these...

[strik9]

BHM, Bridgeport Hardware MFG.

Very common and not very nice to use in high torque situations.


Their Mexican cousins: