DUNCAN, GEORGE & SONS No. .301 (OMN) by Duncan, George & Sons (Pittsburgh-PA, Company Operated: 1874-1891), c1887 Introduced
NOTE: Sid Lethbridge 2020: ref Early Duncan Glass Tom Bredehoft
image 1 of 2

Shape: Catalogue/Ads
Contributor: Courtesy of Tom Bredehoft, MAGWV

Shape: Tumblers
Contributor: Dennis Worden 3-13/16H x 2-11/16D

Shape: Tumblers
Contributor: Dennis Worden tumbler base

Shape: Tumblers
Contributor: Bailey L Crow

Shape: Tumblers
Contributor: Brad Gougeon