[Pendita65]

Good morning from Amsterdam Mr. Maisey,

thank you for your reply, i will enclose a picture out of the book:

'De Inlandsche Kunstnijverheid in Nederlandsch Indie"

written by J.E. Jasper and Mas Pirngadie part V from 1930 de bewerking van niet edele metalen (the processing of non - precious metals)
I have to check the wewer, and yes i could see it was not a real old one but they are often changed.

And may i ask you how you would clean this blade? Is it the same as when cleaning it from rust with household vinegar? Or the traditional way with cocoswater and lemon.

I will enclose a picture from Jasper and Pirngadie.

regards, Martin