VTG Sterling Ruby Class Ring Style Ring Optech Knight Canadian Hunter Sz 10

Vtg Sterling Ruby Class Ring Style Ring Optech Knight Canadian Hunter Sz 10 Vintagevsterling silver Optech Knight Canadian Hunter Ring - very heavy ring , it has been sized so there is no longer a stamp however it has been tested with 18k solution (see photo) and it confirmed sterling. Stone is not glass - tests as ruby. Ring is quite wide to hard to get exact size but it is between size 9.75 - 10. Weight is approx 12g (grams)