From the original prism & spectrum artwork for "Dark Side Of The Moon", conceived in 1973 by the rock album design group Hipgnosis and illustrator George Hardie.

Approximate Dimensions: Width 1.42" x Height 1.57" x Depth 0.20"

Chain: 21"

Materials: Pewter

This is an officially licensed necklace made of fine English pewter by Alchemy of England.  Guaranteed to be free of both nickel and lead. Pure English pewter is a strong and resilient, malleable metal with that nice patina that silver has, yet it will not tarnish in the same way.