Signature: Inscribed on rim of box: Drais à Paris
Marking:  crowned fleur-de-lis, two grains de remède, PD, device a heart (maker's mark);  rosette of fleurons (Paris mark of charge for gold and small silver work, 1768–74);  crowned italic G (Paris warden's mark for gold, 1770–71);  helmeted head (Paris discharge mark for gold and small silver, 1768–74);  I (unidentified).
Location of marks:
, ,  inside cover, base and wall of box
,  on rim of box