Over the past decade the Metal Unit of the Material Culture Section, Archaeology Research Division, Canadian Parks Service, has maintained a reference file identifying marks found on metal artifacts. This document is a selection of marks on file that relate primarily to tableware items, from the late 18th century to about 1900.

Catalogue published in conjunction with the exhibition "Extravagant Inventions: the Princely Furniture of the Roentgens" on view at The Metropolitan Museum of Art, New York, from October 30, 2102, through January 27, 2013.