Claymo Master Laxon Carl Anders Frederick - Leningrad - initials CL

DHThe mark of the master Heikkinen Daniel Edward - Leningrad - initials "DH"

A-LClaymo of unknown master Leningrad - initials A-L - 1817-1825.

CRLClémo Master Linc Karl Reingold - Leningrad - initials of CRL

СIГClaymo of an unknown master of Moscow - initials of the SIG - 1811.

ЗМClaymo of an unknown master, the initials of the ZM, are four. 19th century

FDThe stigma of the master of the cherries Johann Friedrich - Leningrad - initials "FD"