Pewter stamping blanks

Being from Cornwall I just had to include some pewter shapes
My pewter is UK sourced, LEAD FREE and  its composition - 92% Tin (Sn), 6% Antimony (Sb), 2% Copper (Cu) or 91% Tin(sn), 8.5% Antimony (Sb) and 0.5% Copper (Cu)
It buffs very easily with a nail buffer and comes up to a beautiful shine. Heavier than aluminium but still soft to stamp.