RIKYU Type combs
#3007  Aiba RIKYU Tokashi-Gushi
Pearwood / 15.2cm

#*take*6  Araba RIKYU Tokashi-Gushi
Minebari / 13.3cm / EDO-GENROKU period

Kiso-mura Kyoudokan Collection

RIKYU is, the curve of a top frame is a gradual, both sides vertical, oblong combs that appeared in around 1805-1830.
The feature is squarish of the corner of the comb.
A lot of things of about 16.5cm in length were made on a practical side.
Kiso no orokugushi ; The comb in japan.