Here is a pre-owned small vintage Cramps Shipyard (Philadelphia) uninscribed / unnumbered ID pin.   It is about 3/4 inches wide and shows some tarnish, dirt and wear on the metal plating revealing brass underneath the plated finish.  Please see the pictures and ask any questions.

I am happy to combine orders to reduce shipping costs.   

Thank you for looking.  (Inv 51,494)