Here is the set I posted in General Discussion.  I know for sure there's a 5/16-11/32 size I am missing.  Will purchase outright or trade from my spares boxes - wrenches or sockets. Are there other sizes?
Here's my set... the sizes - 3/8-7/16, 1/2-9/16, 5/8-11/16, 19/32-11/16, 5/8-3/4, 13/16-7/8, 15/16-1

Close-up

I have  1/2-7/16 if you want

Skip

I have a fair amount of Barcalo wrenches so I dug out the boxes and went thru them looking for the little guy your missing, but no luck. I have several of the same wrenches but none of the size your looking for. So, if by any chance you find two of them I'd sure be interested. Good luck, Jim.

Thanks for looking, Jim.  I'll keep an eye open for the little wrench.
Al

I have a few of the small size DOE wrenches if this is the style that you're looking for. I can't see your original pictures.
-Don

Hi Don,
  I have found the little wrench but it has owners marks - four big center punch marks.  If you have a nice example I will buy or trade.  I have a lot of odds and ends wrenches and sockets and pliers.  If you want larger sizes of the Barcalo DOE's I 'll send whatever I have to help complete your collection.
Thanks
Al

Al,
I will be where the Barcalo tools are in mid October. You are welcome to one of the little wrenches for freight. I actually have a rather large Barcalo collection and sometime have duplicates.
-Don

Thanks Don.  Keep me posted.

Al,
Here are two I took pictures of today. Does one of them work for you?
-Don

Yeah!  The shiny one.  All in that set are either nickel or chrome plated.  What do you want for it?  Are you looking to complete a set?  I can check - I have a few extras. 
Al

Just PM me your address.
-Don