1570 German gunpowder flask.
Fullsize image: https://diqn32j8nouaz.cloudfront.net...k_fullsize.jpg
https://diqn32j8nouaz.cloudfront.net...wder_flask.jpg
Previously:
https://www.homemadetools.net/forum/...399#post177430
https://www.homemadetools.net/forum/...685#post163169
https://www.homemadetools.net/forum/...if-video-70407
