The two-flower mark could well be a subbrand of one of the companies located in Mitterteich, there is however no proof for such claim, neither in any mark reference book nor any mark register. Which means that even today, this these marks are still officially unidentified. Amzo itself is claimed to have been pulled together from the German description for the US Occupation Zone ("Amerikanische Zone") between 1946 and 1949.

M090628a
A plaque or shield of sorts containing two crossed flowers above "BAVARIA".

M090628b
A plaque or shield of sorts containing two crossed flowers above "BAVARIA", here with additional "GERMANY".

M090628c
Previous mark together with the "AMZO" mark, which is usually only found in this combination.

M090628d
Rare "AMZO" mark found as stand-alone mark above "GERMANY".