LOW COUNTRIES -- LEIDEN -- "ZYL-, MORSCH-, HEERE-, KOE-, HOGEWOERTSCHE-, RHYNSBURGSCHE-, WITTE-, MARE POORT". - 1762. 8 engr. views by P.L. Delfos after F. de Beyer on the (partly still existing) city gates. 145 x 180 mm each. Framed and under blackened glass w. gilt rule surrounding the image. (In good condition, but uninspected out of frames).