Paktong

Chinese export metalwork consists almost entirely of three categories: silverware; pewterware; and paktong, an alloy of zinc, copper and nickel, closely resembling silver, which the Chinese also described as tutenague, and which was probably worked by white metalsmiths also making pewter.

Many German-silver paktongs were soon flourishing under a variety of trade names, […]

From the surviving descriptions it seems likely that during the later eighteenth century most paktong items were sold (in England at least) misleadingly under the name tutenag.