Cloth Seal, Norwich, CN, Lion Passant, Privy Mark

Cloth Seal, Norwich, CN, Lion Passant, Privy Mark, Image by StuE, Found by Fred Cooper.
Found in England, 17mm, 6.2g.

Lion passant*, secondary privy mark stamp incorporating GH // CN

* appears to be breathing flames and therefore may be intended as a mythical beast.

A series of Norwich seals with a lion on one side and CN on the other (Civitas Norvicum) [Egan 1987, p.176-7], but theses have further initials and a date above the CN.