Great! I increased the definition of your image and can see letters at the top which look like they could be MADE, and three letters at the bottom which looks to be USA
, although I'm sure you can see it much more clearly in the 'flesh'. That helps a great deal to place it. Now that I know what I'm looking for, I had another look at mine. Definately something there, but very indistinct and illegible.
Now to find out who...
I much prefer your green version its so much nicer.
A big thank you. Hope I can return the help