1) BM DC (monogram on underside of drawer);
2) 55=6 (on underside of drawer) (weight)
Marking:  Britannia;
 Lion's head erased;
 B, London date letter for 1697-98;
 GA, fleur-de-lis above, crowned, maker's mark for Daniel Garnier.
Location of marks:
- on frame under left and right inkwells, two and two; on inside of drawer