Antique analytical balance.
Fullsize image: https://diqn32j8nouaz.cloudfront.net...e_fullsize.jpg
https://diqn32j8nouaz.cloudfront.net...ro_balance.jpg
Previously:
https://www.homemadetools.net/forum/...733#post170821
https://www.homemadetools.net/forum/...405#post161959
https://www.homemadetools.net/forum/...328#post154333
https://www.homemadetools.net/forum/...506#post162362
https://www.homemadetools.net/forum/...962#post133830
