German, Customs Seal, Duchy of Holstein Custom House

A Seal, Image & Found by Muddy Mick.
Found at Coneythorpe nr Knaresborough N Yorks.

The A looks like that on a Duchy of Holstein Custom House tax seal. See UKDFD Ref. No. - 18299 (Cf. Michael Mitchiner, Jetons, Medalets & Tokens, Vol 1, Nos. 2315-2317.)