Bands/Rings;
DUNCAN, GEORGE & SONS No. .341 Hotel Tumbler (OMN)
• AKA:
Duncan, George & Sons (Pittsburgh-PA, Operated: 1874-1891), Introduced: 1889-1891
• NOTE: Karen Welch 2021: from a US Glass Co catalog made up of original pages from member companies' catalogs
• Motifs: (Bands/Rings), (Plain)