Dear Alvis-friends, from Coen van der Weiden
Here is an overview of the Dutch Alvis importers over the years.
Many thanks go to my great-uncle Frans Vrijaldenhoven who provided copies of all the Alvis advertisements on the Dutch Conam site from his personal archives.
1924 – 1929
Auto Import Handelsonderneming, Rijnstraat 86, Arnhem
Moved later to: Nieuwe Kraan in Arnhem
Their advertisements at the time can be found here
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Around 1935
NV de Greve & Co, Parkstraat 14
in Den Haag (The Hague)
(Not much known about this company)
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1935 and 1939: No mention of an import company.
(We are still searching.)
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1948 – 1953
De Nederlandse Motoren Mij. NV, Waalhaven O.Z 1
in Rotterdam
Their advertisements at the time can be found here
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1954 – 1968
Fa H.C.L. Sieberg, Stadhouderskade 143
in Amsterdam
Their advertisements at the time can be found here
Kind regards,
Coen
and for the rest of continental europe
Alvis Archive 
Petula Clark
Thank you Peter, the first and only correct answer within an hour of posting.
Hello, can’t place the star, but the car must be a Graber bodied one, as it has an alligator bonnet as opposed to the split panels. Mike O
Thanks for trying but you score -2. The car is not a Graber but a TB21 with A P Metalcraft coachwork. Wayne Brooks is the Model Secretary and will no doubt add to the history of this model.
A further clue to the star is that she drove a 12/50 ducksback in a film co-starring with Peter O’Toole.
Good share