Hello,
These are outside of my area of knowledge. Does anyone now what these are and are they period TR?
The circular pin has a mark on the back which looks like the letter B in a circle. The other pin has no markings which I can see.
Any opinions would be appreciated.
Thanks
D
These are outside of my area of knowledge. Does anyone now what these are and are they period TR?
The circular pin has a mark on the back which looks like the letter B in a circle. The other pin has no markings which I can see.
Any opinions would be appreciated.
Thanks
D
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