A collection of five amber necklaces, the first composed of darker brown irregular beads, (verbally tested as of Baltic origin, without treatment); the second of opaque oval beads, (verbally tested as of Baltic origin, but with indications of heating); the third of round translucent beads, (verbally tested as of Baltic origin, but with indications of heating), the fourth of graduating irregular beads, (verbally testing as a mixture of treated and untreated beads) and the fifth of beads with baton and spiral wire spaces (verbally testing as a mixture of treated and untreated); approximate dimensions: first length 84cm, weight 79gm; second length 68cm, weight 86gm; third 58.5cm, weight 70gm; fourth 42.5cm, weight 156gm; fifth 66cm, gross weight 72gm. £400-600

Verbal tests from the Gemmological Certification Services Ltd