HEISEY No. ...9 (OMN)
• AKA: Single Slash and Panel
Heisey, A. H. Glass Company (1896-1957), Introduced: ca. 1896
• 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