2nd century AD and later. A mixed group of intaglios comprising: one amethyst with face of Venus modelled in the half-round; one rock crystal with youth seated backwards on a lion; one lapis lazuli with ox-cart; one agate with ibex's head; one jasper with bearded bust; one garnet with profile female bust. 9.74 grams total, 15-20mm (1/2 - 3/4"). Property of a London gentleman; acquired London art market, 1970-1980. [6]