The Collaborative International Dictionary
Lussheburgh
Lussheburgh \Lus"she*burgh\, n. A spurious coin of light weight imported into England from Luxemburg, or Lussheburgh, as it was formerly called. [Obs.]
God wot, no Lussheburghes payen ye.
--Chaucer.
Wiktionary
lussheburgh
n. (context obsolete English) A spurious coin of light weight imported into England fromLuxembourg (then called Lussheburgh).