What's the difference between a document box and a writing slope?

A document box is a lidded box for papers, with a flat or slightly domed top. A slope opens to an angled surface you can write on. Both sit under the same heading on Sellingantiques, and titles regularly pair the two functions. The slope is the more numerous form: "writing" runs through 79 of 294 titles.

Which woods turn up most?

Oak leads with 41 titles, then walnut at 33, mahogany at 31 and rosewood at 22. Burr walnut is named separately in 13. At the upper end of the range you'll find coromandel, satinwood, ebony, kingwood and olivewood. Pine and elm sit at the other end, including painted Scandinavian strong boxes.

How old are these boxes usually?

Most dating in the archive is by label, not year. 19th Century appears on 64 listings, Victorian on 51, Regency on 15, 18th Century on 12 and Edwardian on 11. Nineteen sit in 17th Century, with samples read as circa 1640 and one dated 1695. Where a title gives circa 1905 or c.1880, that's the dealer's estimate rather than documentation.

Are secret drawers common in writing slopes?

They're a recurring selling point rather than a rarity. Ten titles advertise a secret compartment or drawer. Almost all of those are walnut or rosewood slopes, and fitted interiors with named locks tend to appear on the same boxes.

Do Asian document boxes appear in this category?

Yes, roughly one in ten. Japanese lacquer supplies its own vocabulary, bunko for the document box and suzuribako for the writing box, and two listings offer the pair. Anglo-Indian sadeli work, Chinese and Ceylonese boxes make up the rest. The group is stronger in the sold archive than in current stock.

What are the more unusual forms?

They're one-offs rather than a pattern. A set of seven toleware solicitor's document tins, a railway ticket-dispensing box on a stand, a faux-book box from a palace library. Also a swing-out cleric's travelling case and a porcupine-quill box. English pieces dominate otherwise, with "english" in 21 titles.