Silver PAB - Please help

[Ty Smith]

I'm primarly a helmet collector but I have been going through my badges and would like some help in determining if they are orginial and what the market value is.

I have owned this badge since the early mid 80s. Fairly heavy, no maker mark, and is concaved. That is it. Any help, would be appreciated. ..
I hope the pictures are good enough.

[Ty Smith]

Back..

Pictures aren't as good as I had hoped..

[Philippe DB]

Hi Ty,

Even from these picture it's clearly recognizable as the sc S&L PAB. Original and very high quality PAB with a unique reverse setup.

Her e is mine to compare with

[Philippe DB]

Reverse "S&L" ? PAB

[Philippe DB]

And next to it's bronze brother