I found an old thread on here discussing using the London finish on a kuksa (currently on the lookout for a nice piece of wood to have my first go at making one). Could someone explain what the London finish is?
I have done it to my axes, feels great in use
London stock finish vid from you tube
[video=youtube;9WR73Ni266M]http://www.youtube.com/watch?v=9WR73Ni266M[/video]
this wouldn't happen to your cup,