The Art Sales Catalogues Project. Based on Frits Lugt's Répertoire des Catalogues de Ventes Publiques intéressant l'Art ou la Curiosité.. The Art Sales Catalogues Online database presents the online edition of the Répetoire des Catalogues de Ventes Publiques by Frits Lugt combined with the possibility to view complete art sales catalogues.This database provides a multitude of search options.