USED PARTS.

THESE ARE MARKED 30's PACKARD, BUT I DON'T SEE ANY PACKARD THAT ARE EXACTLY LIKE THESE. THEY DO NOT HOLD A MAGNET AND APPEAR TO BE BRASS AND HEAVY. 

I HAVE HAD PACKARD ONES AND I THINK THEY WERE SOME KIND OF CAST IRON.

THEY NEED POLISHING BUT OTHERWISE APPEAR IN GOOD CONDITION.

PLEASE CONFIRM IT IS CORRECT FOR YOUR APPLICATION.

THANKS FOR LOOKING!