Cloth Seal, Dutch, Leiden, IG, Image & Sent by Martijn.
Probably found in the Netherlands, Diameter: 25mm.
LEY / DEN in husk border // double headed spread eagle, over stamped below with IG in rope bordered circle
The Eagle shows it to be a dyer's seal. From the sender - "The double headed eagle was the symbol of the corporation of the persons who dyed cloth (not only in Amsterdam, but also in Leiden, Gouda and some cities in Germany and the UK)."