Lead antimonate yellow, or Naples Yellow, is one of the most common yellow pigments in Western European art. It was used mainly in the period from 1500 to 1850. During the 18th and 19th centuries, a whole range of production recipes was published. However, the early production history of the pigment is not well understood. In this paper, a study of two early production recipes is reported. Under the nomenclature of potters’ yellow, the recipes describe some production details of the pigment. Reconstructions of the historical lead antimonate yellow were made according to these sources. X‐ray powder diffraction (XRPD) was used to examine the reaction products. Our findings show that various types of lead antimonate yellow can be formed, following the descriptions given in the recipes. Some of these types, notably lead–tin antimonate, have been found in earlier studies of authentic works of art. No evidence was found for a locally limited use of this pigment, as has previously been suggested. Documentary and analytical evidence indicates that the knowledge on lead antimonate yellows originates from Middle Eastern ceramic and glass industries. It is argued that the know‐how on the production of lead antimonate yellows has been transferred via the migration of glass artists from the Eastern Mediterranean to Venice during the 15th century.

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There is a long tradition of studies of the Indian Ocean trade focused almost exclusively on the trade between Roman Egypt and India. Less attention has been paid to the formative period of early historical long-distance trade in the Indian Ocean. The aim of this paper is to discuss some aspects of the development of this trade, based on an analysis of the South Asian pottery found at two different settlements: Sumhuram in the Sultanate of Oman and Tissamaharama in Sri Lanka.

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