Baker's Marks

I ran across a link about baker's marks, used to identify the baker that created the loaf in medieval times. Like a moth to a flame, I'm feeling the need to create my own. The writer of the article had theirs made out of silver, I'm thinking that I'll try ceramics for my first try. Clay and a glaze just might do the job.

Here is the link.
http://whirlwind-design.com/madbaker/marks.html