M060603a
Crown above crossed lines flanked by the letters "C O", all above "BAVARIA".
This unidentified mark is not Bavarian at all, but Italian. It was found on typical pieces from the 1960s, which Italian producers tried to pass off as Bavarian products after their own porcelain industry went into recession.
M060603a
Crown above crossed lines flanked by the letters "C O", all above "BAVARIA".
M060603b
Crown and V-shaped element above the initial pairs "C O" and smaller "P G", all above "BAVARIA".