It
was often found in merchants and farmers dwellings. In those days, they
were among the few owning a two-storeyed house. The 'staircase' was
used to reach their stock on the upper floor while the 'chest' was used
as a storage unit.
Contrary
to the isho-dansu, the kaidan-dansu is quite sober as it was designed
to merge in the merchant' s house. Generally, it was rather deep in
order to make the transport of goods to the next floor easier. The height
varied according to its purpose (floor or mezzanine).
At
present, the kaidan is highly valued by the Japanese furniture amateurs
and is among the most expensive one. The vast majority of antiques found
in Japan nowadays dates back to the 19th century.

Genuine
/ Fake ?
Today
more than 60% of the kaidan marketed are reproductions. They are mainly
made in South Korea and China (with recent or ancient wood).
These reproductions are often in 3 parts and are two-sided (which is
quite uncommon in the antiques). Moreover, they are less deep (less
than 60 cm - more commercial) than the genuine ones. They are also more
decorated and have more ironworks.
In France and England they are some "antiques factories" specialized
in accurate imitation of kaidan (even worm holes).
As
far as a genuine piece of furniture is concerned, the sides of the drawers
should be pegged or nailed with hand made nails. The bottom of the drawers
should be naturally worn. The steps should be normally patinated (not
too much worn away) as the staircase was used barefoot or in socks.
When
it is a small size kaidan, check if it is not a part of a larger one
(rectangular traces of holes which are used for the fitting of the different
parts).

Other
Pictures