Many of us have spent several times this on a single bottle of Bordeaux!
A beautiful set of four decanters with original crystal ball stoppers! Oak? The box has rounded brass corner trim and brass fold-in handles that can be polished up if desired. Circa 1870's, possibly earlier.
It has a Bramah of London stamp on the lock plate. That is London's oldest lock maker, established in 1784. The key is missing to this box.
Sold as is, as seen, as stated!