NOTE: ID provided by National Heisey Glass Museum: …you have a Heisey item in the Single Slash & Panel pattern # 9 indeed! This pattern was only made from 1896 or so to 1909 or before
image 1 of 2
Shape:Plates/Platter
Contributor: Julie Wilson
Shape:Catalogue/Ads
Contributor: Sid Lethbridge catalog image from c1905 catalog but pattern likely dates to c1896