backstamp

Term used by commercial potteries fo the mark printed on the underside of their wares.
Found on http://www.encyclo.co.uk/visitor-contributions.php

backstamp

The term used for the mark printed by potteries on the underside of pottery and porcelain to denote the makers name, pattern, style, date, etc.
Found on http://www.antique-marks.com/antique-terms-b.html
No exact match found