Does anyone know where I can find a Walter Jewelry Co. Masonic ring? Shriners/scottish rite?

My grandfater was The owner of Walter Co. and after his passing most jewelry was lost or sold to competition. I did not agree with the decision to do this and would love to find one of my grandfathers custom pieces. I would work on these rings helping him even string pearls for phq rings. He was Located in Downtown LA for many years then to FV CA and then in Anaheim CA. anyone have one of his rings let me know thanks! I will buy it to blow it into a piece of glass for a display piece.