Cloth Seal, Dutch, Arms of Rotterdam, Image by StuE, Found by Aurelius.
Found in England, 23mm, 9.1g.
Double disc cloth seal showing coat of arms on one side, probably that of Rotterdam, and on the other the letter R or B at the centre with indistinct motif around.
The features of the arms are a match for those of Rotterdam.
This seal falls apart revealing a distinct weave pattern from the cloth it was attached to.
See Oostveen, J. van, 2017, 'Textielloden uit de bodem van Rotterdam' for many examples of Rotterdam cloth seals.