http://www.bryandouglas.co.uk/silverware/sugar_casters/sugar_casters.htm

Although this is a commercial site, it has some pretty pictures of sugar casters. I remember having seen some of the silver ones with the cobalt blue liners--quite attractive!

Edit: This is even better because it is called an additional name, 'muffineer':

http://www.chadwickbay.com/hlts321-2/0015.shtml