60s Boston Bag / Used Clothing / Vintage

This Boston bag was purchased about 15 years ago at the vintage clothing store BOW&ARROW in Nakazakicho, Osaka.

I used it a few times for trips when I first bought it, but it has been stored in a closet for the past 13-14 years.

Would this be of interest to vintage clothing enthusiasts or buyers?

The dimensions are approximate measurements by an amateur:
Bag width: approx. 62cm
Side height: approx. 26cm
Side width: approx. 32cm

*The dirt and damage are mostly as they were when purchased.
*The faint handwritten text visible is believed to be the signature of the previous American owner. Please see photos 6-7.
*There are dirt stains on the bottom. Please see photo 8.
*Please refrain from purchasing if you are sensitive to such details.

#vintageclothing