#66 A BONUS CUPRO NICKEL COIN AND ARTWORK INCLUDED This proof SILVERMedal commemorates the STAR TREK ORIGINAL SERIES AND IS FROM A LIMITED ISSUE OF ONLY 1000. IT WEIGHS 28gram, (1 standard Oz) OF 925 SILVER. PLEASE SEE THE PHOTOS WHERE A SUCCESSFUL SIGMA 925 METALS TEST IS SHOWN. A DIGITAL COPY OF THIS TEST …