Part of a hoard of silver currency from Tepe Nush-i Jan including 
quadruple spiral beads, a double spiral pendant (bottom row centre), ingots,
rings and scraps of silver.
Although the hoard was probably buried in the late 6th century BC,
some of the items are very much older, the spiral beads and pendant probably
dating from the end of the 3rd or beginning of the 2nd millennium BC.