Philatelic Study Group:
Hong Kong Security Markings and Perfins
Discussion on the Grossmann Security Mark.
Partial Marking GROSSMA
My guess is it is a postal marking "Grossmail"
Email from Ming Tsang 1st July 2001.
According to Orsetti & Pugh's listing which also appeared as page 154
of my book, the complete name is Grossmann & Co. which was
recorded as used in HK during 1901-02.
Grossman Cover from Lee Scamp
Thought the members might want to see what a full strike of GROSSMANN looks
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