I have never come upon one so they are completely foreign to me, besides, do I need more carbohydrates??
No....
What I would like to know about this particular example is all you care to tell me ;D like the approximate era, do they have a base or can they be used effectively without one?
A value would be interesting although that would have small importance given the supply / demand ratio down here ;)
Thank you and check out my slightly larger Cannon post 8-)