u/Goosenfeffer

This has been gathering dust in my office for years, 1920s "Lung Chan" set from the Lung Chan Company, with two different manuals dated 1923 and 1924. My mom was into antiques, no special theme, and she picked up a ton of mahjong sets in the 80s I think. this was one that I thought looked cool so I kept it when she started selling them off. Seems to be complete. Does anyone know what this would might be worth?

I pulled just from my silver coins the ones I was fondest of for whatever reason. I like the history, I like the toning, It's a family heirloom, I dig the reverse a lot, whatever. I was hoping I'd say Ah! that's the thing! But I'm still wondering. But the pics are cool!