A silver coin of Brabant issued by Wenceslaus and Johanna (1355-1405) of the value of one fourth of a Groot. A Dobbele Labbaya, also called Nummus Epularis and Gastmael-Penning was struck in 1429. See Chijs, van der, Les monnaies des Pays-Bas. 1851-66 (passim).
See Also: Labay
Source: Frey's Dictionary (American Journal of Numismatics, Vol. 50, 1916)