boardman and hart cup
offered is this 2 1/2" tall handled beaker or cup by boardman and hart of new york city. the bottom bears their l437 and l439 touch marks. the partnership lasted from 1828 to 1853 and consisted of thomas d. boardman and lucius hart. this is an uncommon form and size. the top diameter is 2 3/4" and the bottom is 2 11/16". the piece is in fair to good condition with pitting inside.