Posted 1st January 1970 by theFrey Costumes- D.C.2003! › Forums › General Sci Fi › Sci Fi Conventions › Costumes- D.C.2003! › Costumes- D.C.2003! 6th September 2002 at 6:53 am #61433 theFreyParticipant Which pin are you talking about? Pins are dead easy to make. They can be in peweter, resin, pot metal or plastic. My brother casts stuff at least once a month in all these materials.