Hello all
I've just bought a W330 from the 70's (i guess). It sound fantastic, with a lot of volume and a neck very easy to play.
I've found a Hashimot's catalog on the internet : https://jedistar.com/images/August18/1977-Hashimoto-Catalog.pdf
Mine also have a serial number inside the guitar, on the begining of the neck : 761220 (don't know if it means Year 76 Month 12 Day 20 or anything else)
I bought it with its case for 200€, a good price I think for this quality and age
👍