Sorry gum was all I had at the time I don't know what type of metal it is,brass I guess, but I don't know. Here's it compared to a dollar hopefully there are some dollar owners lol ��
Nokta FoRs Gold, a Gold Cube, 2 Keene Sluices and Lord only knows how many pans....not to mention a load of other gear my wife still doesn't know about!
It's not a womens hair clip. It's clearly bent in half, and the bicycle tag sounds as good as any, but we may get a clearer idea if you can flatten it out? And clean it up.
I don't want to do that because, I think it's suppose to be like that,and I'm scared if I did that it'll break. I have figured out the bottom number is 109 though!!
Looks like the the 50s bike license are similar but aluminum.
The oldests ones look like copper, just havent found a good pic of how they attached.
I did find a very interesting site, many good photos