拍品專文
The arms are those of Graf Johann Anton von Sporck (1662-1738), imperial Statthalter in Bohemia. A similar gun with the same arms is preserved in the Saxon Royal Armoury, Dresden, and another in the H.L. Visser collection, Wassemaar. See Ehrenthal, Führer durch die Königliche Gewehr-Galerie zu Dresden, No.58, p.11, and van der Sloot, No.54