View of the 謙tlingen moated castle; also called Friedlingen; 1649; feather in brown; in places in black; light blue watercolored; leaf: 12.8 x 28.3 cm; O. M. inscribed with pen in brown: the castle Ottlingen.; anjezo [?]; Fridlingen; including pen in black: An [n] o.; 1650. the 25 Aprill .; u; .; M. marked with pen in black: Before the repair .; u; .; r.; monogrammed and dated in black with pen: JJA 1649; next to it with feather in gray: Maio; Johann Jakob Arhardt; Durlach 1613-1674 Strassburg