Niobium rainbow metal sterling silver retro wave signed vintage ring size 8 lapis lazuli jewelry Earrings measure 1 and 7/8ths

Earrings measure 1 and 7/8ths of an inch tall and 5/8ths of an inch wide

Stamped WK 925 China on the bail

Aztec flute playing silhouette vintage 900 sterling silver post earrings

Beautiful Jade gemstone drop bead

Highly detailed unique cuff links

Niobium rainbow metal sterling silver retro wave signed vintage ring size 8 lapis lazuli jewelry Earrings measure 1 and 7/8thsNiobium rainbow metal sterling silver retro wave signed vintage ring size 8. Good used condition with little signs of normal wear. Stamped on the inside of the band 925 with an unidentified hallmark. Niobium is a unique metal that takes on different colors through electricity. This piece is set in a solid thick sterling silver setting. The design on the rainbow has a texture that can be seen as the ring moves. Acid tests positive for sterling silver.