Edmund von Koenig (GmbH & Co. KG)
Hauptstraße 124, Neue Schloßstraße 48, Heidelberg, Baden (now Baden-Württemberg)
Kunstverlag und Gemischtwarenhandel. / Art Publishers & General Merchandise Store
Known dates: 1882/3 to the current day
Purchased steins from: Villeroy & Boch - Mettlach, Marzi & Remy
Reference: Heidelberger Adressbücher
"Perkeo, Heidelberg, Rodenstein" Villeroy & Boch - Mettlach #2894, dated 1908. 
Impressed vendors mark on Villeroy & Boch - Mettlach #2894, dated 1908. 
Impressed vendors mark on Villeroy & Boch - Mettlach #2894, dated 1908. 
Cast pewter stein, front view. Heidelburg views.
Cast pewter stein, side view. Heidelburg views.
Basemark on the above stein."Edm. von König / Musterschutz / Heidelberg" × 
Stein maker probably Marzi & Remy, Mould #6188.
Impressed mark on Stein #6188 
Ink stamp on Marzi & Remy PUG stein.
Imprinted mark on post-war Marzi & Remy #2001. 