LA SPHERE ROYALE - Address card by Nicolas DE FER (1646-1720) from 1705. Etching and burin. With address "A Paris dans l'Isle du Palais sur le Quay de l'Orloge à la Sphère Royale". Subject used for the Catalogue des ouvrages de N. de Fer. 19 x 24 cm approx. Condition A/B (cut to the subject and formerly mounted on a card).