The southeastern corner of Vrijthof square in Maastricht, Netherlands, in 1671. To the right: Saint Servatius guest house and chapel. Pen drawing, washed in colour, ascribed to Valentijn Klotz. 1671. 19,2 x 26,3 cm. Collection: LGOG, Maastricht, Netherlands.
Ascribed to Valentijn Klotz (ca. 1648-1716).
J G J Koreman, <i>Geteeckent tot Maestricht</i>. Maastricht, 1981 (p.74)