Erling Vintage Navajo Silver Ring

Vintage Navajo Sterling ring in size 7. Erling Christoffersen was the leader of the PLUS silver workshop, named Norway Silver Designs, from the start in 1958. He, his wife Anna Greta Eker, and Tone Vigeland were the leading designers of jewelry from the PLUS workshop through the 1960s and until the jewelry production was closed down in mid 1970s.