The Collaborative International Dictionary
Piccage
Piccage \Pic"cage\, n. [LL. piccadium, fr. F. piquer to prick.]
(O. Eng. Law)
Money paid at fairs for leave to break ground for booths.
--Ainsworth.
Wiktionary
piccage
n. (context legal UK obsolete English) money paid at fairs for permission to break ground for booths.