Everything posted is peripheral. Including the brown back: for the same reasons some remote controller boards get peripheral: the gold flashing and bump IC.
-0519, those are tin plated nickel fins. Which may or may not have have a brass core. Gouge or cut one. If it’s completely nickel and your local yard buys it break them off: you’re better off selling the nickel, it’s worth more than the board class (the board would then be midgrade). . If it’s a brass base underneath leave them on and take the peripheral rate.
_________________ 42 6F 61 72 64 73 6F 72 74 2E 63 6F 6D
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