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However they each have two other marks totally alien to the English ones.
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Jan Divis gives (Nr 1277) a very similar mark to the left one as the Paris import mark used in the 1781 - 1789 period .
The right hand one is unknown to me, but I think it may be the letters ET , perhaps standing for ÉTRANGER.
French for Foreign. Pure guesswork !
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Can anyone confirm this, or, more likely , give the proper explanation please ?
