John Hubbard Antiques has dated this piece to the Victorian era.
The inside features a spring loaded concealed panel, which when triggered reveals three secret drawers. Brass key only available when the box is open to release the full length drawer in the side. Original black gilt tooled skiver with the inevitable split in the centre but otherwise in excellent condition,

Size: 19.7/8" (50.5cm) wide x 10.5/8" (27cm) deep x 8.1/2" (21.6cm) high
Stock no: 4858
Circa 1875
Dealers note: This is one of the finest quality writing slopes on the market, absolutely littered with tiny details that only top flight boxes have, such as the triple brass lines of inlay, matched veneers (see either end of the box) Bramah lock and key, decorative brass corner insets, and in fabulous condition. A must for a serious collector!
John Hubbard Antiques has dated this piece to the Victorian era.
You can view the stock and full dealer information on the John Hubbard Antiques Profile Page