Transylvania - THE FOUNDATION OF THE KARLSBURG FORTRESS 1715, MEDALS by K. J. Hoffmann. Gold medal of 5 Ducats. The fortress, eagle above. Rev. 9 lines of text above a landscape with seven hills, castles above.Müseler –; Popelka 197 (in silver); Resch 117 A; Mont. 1439 (silver).Ex. auction Fritz Rudolf Künker 294, 28 June 2017, lot 3305. -> Ex. auction Fritz Rudolf Künker 116, 27 September 2006 , lot 4471. (Coll. Georg Baums) Karlsburg was the residence of the Princes of Transylvania.AU 36.0 mm. 17.32 g. RRR. NGC MS61