19th century walnut stepped desk

19th century walnut stepped desk. Louis XIII style L130 H75/112 P70. Very beautiful piece of cabinetmaking, patinated, dovetail drawers, including: Gallery with bobeches. 1 shelf of 120 X 28.5 X 2. 1 niche of 52.5 X 25 X 12. Top left, 2 drawers with aged brass rings of 22 X 22 X 6.5. (internal dimensions) Top right, 2 drawers with aged brass rings of 22 X 22 X 6.5. (internal dimensions) 1 horizontal plane with leather desk pad (traces of use, see photos) of 129 X 41 X 2, extendable to 129 X 65.5 revealing ink stains on the hidden part (see photo) Bottom left, 2 drawers with locks (without keys) of 53.5 X 22 X 7 (internal dimensions) In the center, 1 drawer with lock (without key) of this 52 X 53.5 X 6. 5. Bottom right, 1 drawer with 2 locks (including 1 false entry) of 22 X 17.5 X 17 (interior sides), with mobile locker with 4 separations, of 22 X 17 X 2.9. (interior sides) and secret compartment with lock (without key) of 22.5 X 30 X 15 with sliding shelf. Good general condition, traces of use (see photos).