M190810a
Three-tipped crown above the initials "T-T-B" and "GERMANY".
(Picture: Trina Hiemstra)
Due to very high similarity with the early L-D-B marks, people should check Leon D. Bloch & Co. (LDBCo) New York as both marks could perhaps be related.
M190810a
Three-tipped crown above the initials "T-T-B" and "GERMANY".
(Picture: Trina Hiemstra)