Rich...

I am assuming that your scale is on REGULAR ounces and not TROY ounces?? Anyways, I believe that each of these '67 FM $5 sterling tokens are roughly 1.3 TROY ounces each. So to figure out "scrap" value for these:

$32.66 (Friday close for silver) x .925 (sterling silver factor) x 1.3 = $39.27

Hope this helps!

Jim