At least two marks are known to state '1778' as founding year, however there is no indication in the company history whatsoever what this claim is supposed to be based upon.

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Used between 1905 and 1910, here in red.

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Used between 1905 and 1910, here in green.
(Picture by Shonna Walker)
Image 1-03
Used between 1905 and around 1923, note the shield form and single crown.

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Used between 1905 and around 1923, center contains the stylized initials 'SH' for
Schwarzenhammer above the puzzling date '1778'.

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Used between 1910 and around 1923, golden version.

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Used between 1910 and around 1923, the green version.

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Used between 1910 and around 1923, here the blue version.

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No date known, 'SCHWARZENHAMMER BAVARIA' in gold.

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No date known, 'SCHWARZENHAMMER BAVARIA'.

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Used between 1945 and 1949. Interesting: 'BAVARIA', 'GERMANY' and 'US ZONE' are stamped as black addition to the basic gold mark.

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Used between 1945 and 1949 with 'GERMANY' and 'US ZONE' addition, here a version in red.

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Used between 1945 and 1949 with 'GERMANY' and 'US ZONE' addition, here one in gold.

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No date known, note 'SCHWARZENHAMMER', 'BAVARIA' and 'GERMANY'.

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No date known, 'SCHWARZENHAMMER' over 'GERMANY', here in gold.

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No date known, 'SCHWARZENHAMMER' over 'GERMANY', and here in green.

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Same as before but with the rearing lion addition which was sometimes used as standalone mark.

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No date known, with 'PORZELLAN IMPERIAL GERMANY' trademark addition.
(Picture by Jill Gifford)
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Used after 1950, a multicolor version of the mark without any additions.

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Used around 1955, here with 'MADE IN WESTERN GERMANY' addition.

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Used around 1955, here only with 'WESTERN GERMANY' addition.

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Used around 1955, with 'WESTERN GERMANY' as part of the mark.

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Used around 1960, here with 'SCHWARZENHAMMER PORZELLAN' and 'WESTERN GERMANY'.

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No date known, 'GENUINE ROYAL FRANKONIA' and 'TRADEMARK' additions next to the confusing 'Fd 1778'.

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Same as before but this time a more elaborate color version instead of the simple all-gold version.

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No date known. 'SCHWARZENHAMMER' over 'PORZELLAN', here in red.

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No date known. 'SCHWARZENHAMMER' over 'PORZELLAN', here in black.

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No date known. 'SCHWARZENHAMMER' over 'PORZELLAN', white in a black oval.

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No date known. 'SCHWARZENHAMMER' over 'PORZELLAN' and 'SCHARFFEUER' (high temperature fired), here in blue.