Cloth Seal, Rotterdam, Image & Found by T Lucking.
Found in the parish of Falkenham, Suffolk, 22mm.
Shield per fess in chief lions rampant quarterly in base a pale, pellets above and to sides of shield, RO...DAM inscription around // missing, weave imprint
The arms are those of the Dutch city of Rotterdam.
Same type of seal as UKDFD Ref. No. - 6410 "One disc only of a two-disc lead cloth seal of Rotterdam. The seal bears the city's arms and name, and dates to the 16th or 17th century."
See Oostveen, J. van, 2017, 'Textielloden uit de bodem van Rotterdam' for many examples of Rotterdam cloth seals.