Any Ideas On Age Of Mason Ring

[Bubba65]

Hello All, I was wondering if anyone would know roughly the age of this Mason Ring. Thanks for looking and helping if you can.

Bubba65

 

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[Bigcypresshunter]

Nice ring. Im going to guess turn of the century Onyx Intaglio. You may find it in early TOC Sears Roebuck supply house catalogs..