Cloth Seal, Rash, Double Crown, Image & Found by Dirk de Jong.
Found in Dordrecht, Netherlands, 19.98g, 38 mm.
Two crowns one above the other with foliate design between and to sides, inscription around DVBLE CRON RASH
Possibly a single inner disc from a four part cloth seal (the rivet and rove discs being much smaller). There are marks top and bottom where attachments might have been but none of the other examples of this type of seal show clear attachments and so it may have been used like this and some unknown method of keeping it with the cloth was employed.
Rash is a type of cloth, "The term refers to RASH made of WORSTED, as opposed to SILK RASH. It was listed among the SILK in the 1657 Book of Rates, but in 1660 was equated with CLOTH SERGE. Oxford English Dictionary earliest date of use: 1592" from the Dictionary of Traded Goods and Commodities, 1550-1820, Nancy Cox and Karin Dannehl, 2007.
"Walloon refugees settled in Southampton in 1567. They wove new draperies such as rashes, serges and frisadoes ... The Walloons at Canterbury probably established their textile industry in the mid 1570s. Eight hundred and thirty cloths were sealed at the Cloth Hall there in 1576 (probably the first year the system operated), at 2d per cloth. The principal products were bays and says, with silks and silk rashes becoming more important (and later including some very elaborate and expensive fabrics made with gold and silver thread)," from Provenanced Leaden Cloth Seals by Geoffrey Egan, Sub-Department of Medieval Archaeology, University College, University of London, submitted for the degree of Doctor of Philosophy, 1987. Below is his definition of the cloth, "Rash: a very smooth cloth, especially a half-worsted, used for cloaks etc."
Another good example of this seal can be see at Euro-Plombs.