Gentlemen, Thank you all for he great information. Have learned a lot.
Jerry, yes I do know, from your info that there are three and have saved the pictures you sent me of them. A couple of them do seem pretty close, so I have actually been studying them to better grasp the differences. and to see which one is he one I have.
Tim, that is a very unique and nice patch. First time I have seen one like it. (see, I have learned and did not call it a TRF
)
I suspect that these fellows were probably not too popular!
Thanks again!
Terry