Shell Cameo 9k Gold Ring Vintage 1974 English
The gold mark can be found to the inside of the band, this is where you see the Birmingham anchor along with the date letter for the year 1974. This is where you also see the maker mark for R E Porter. Nice curly hair detail to the lady please see the pictures.
Size UK N+, US 7 or internal diameter 1.725 cm or 0.7 inches.
Size of head 1.8 x 1.4 cm or 0.7 x 0.5 inches.
Weight 4.1 grams or 2.6 penny weight.