Cloth Seal, Dutch, Amsterdam, Image & Found by Danny Van Wunsel.
Found in the Netherlands, 70mm, 15.2g.
Arms of Amsterdam, GE / (B)LAEUT beneath // arms of Amsterdam, OM cross crosslet / (C)ASTOOR below
A two-disc cloth seal from Amsterdam.
Information gathered by the finder, "GEBLAEUT
= colored Blue
OM + CASTOOR = improved by adding beaver (Castor) fur (giving a high quality cloth, mostly used to make hats). The larger the seal, the better the quality."