German, Bachmann Seal

German, Bachmann Seal, Image & Found by John Rose.
Found in Cheshire, ?mm.

Undecipherable design in the centre*, J.H.BACHMANN curving downwards and HAMBURG curving upwards around // same on both sides
*probably could be determined from the original or a larger picture.

Probably a seal from the German trading house and transport and logistics company JH Bachmann GmbH, 1775 to 2006, even though they were based in Bremen rather than Hamburg.