probably Kassel around 1755-1765
The Rococo mirrors are designed individually asymmetrical but mirror each other and therefore form a harmonious ensemble as a pair. The fine, feather-like carving of both mirrors is influenced by the Rococo style of Frederick the Great.
Johann August Nahl worked in Potsdam until 1755 and then moved to Kassel, where he worked for Landgrave Wilhelm VIII of Hesse; these two frames could have been produced in Nahl's workshop.
The original faceted mirror glass and the gilding have been preserved.
Literature: Heinrich Kreisel and Georg Himmelheber, Die Kunst des deutschen Möbels, part II, Spätbarock und Rokoko, Munich 1983, pp. 253-256, cf. figs. 746, 748.
Height: 76 cm, width: 42.5 cm