Lapponia; A Björn Weckström Acrylic ‘Petrified Lake’ Silver Ring, 1972

A Lapponia Silver Ring with ‘Petrified Lake’ circular acrylic ball with geometric mount to one side, on a plain silver band.
Marked ‘925H T7’ ‘STERLING FINLAND’ ‘LAPPONIA.BJORN’ for Bjorn Weckstrom 1972
Total weight 20gms
Ring size H