1985G Polar Bears - Ed. 300

This is the 6th in the series of hollow blown weights that Perthshire produced with animals and birds encased in them. This one contains a polar bear and cub standing on an ice-floe in a weight with a blue flash-overlay, cut with a large top window, 6 oval and 6 smaller round side facets.
Signed with a P1985 signature/date cane on the underside in the polished, concave base.