Claymo Master Schreeder Adolph - Leningrad - initials of "AS"

REClaymo of unknown master Riga, initials of "RE" - 1845.

JAThe stigma of the master Adalauskas I. (adalauskas I.) - Vilna - initials "JA" - 1806

АФClaymo of an unknown master of Moscow - initials of AF - 1850-1862.

ААClaymo Master of Astrachants Andrei - Moscow - initials of AA - 1821-1845.

ФЗClaymo Master Green Fedor Ivanovich - Kiev - initials of FZ

асClaymo Master of Alexei Isaiev - Moscow - initials "as" = the beginning of the 20th century - 1830.