PM&M / Resources / Misrepresented #1 :

Repro mark, initials 'AB' imitating the Meissen 'August Rex' or early Bauscher 'August Bauscher' mark. Here with an additional number '110' in gold.

Repro mark, another example with the additional number '183'.

Single capital 'R' above the number '1762', often incorectly claimed to be a Greiner (Rauenstein, Thuringia) mark.

'R.P.M.' above 'GERMANY', often incorrectly attributed to all kinds of older companies but actually used between 1973 and 1996.