A very rare 17th century Stuart memorial crystal slide set in XRF tested 20ct yellow gold. 
These are very rare items and this one displays many of the characteristics preferred by collectors.
braided human hair, skull and crossbones, 2 angels and a wreath with red roses symbolizing deep love and sorrow respect for the dead with the gold wire cipher R and backwards R or E.
The face is faceted Gem tested quarts crystal in good condition.
Sadly it is showing its age with damage to the reverse see pictures.
18.7mm x 21.mm 3.95 grams