Necklace with pendant by David Andersen in the shape of the zodiac sign crayfish in red and turquoise enamel

Necklace with pendant by David Andersen in the form of the zodiac sign crayfish in red and turquoise enamel. Stamp: David Andersen - Sterling - Norway. Measures of the pendant 20 x 25 mm. Length of the chain 43 cm.