Danish Søllested-stamp?

I am currently gathering information on the so-called Danish
Søllested-stamps: imperforate 15 øre violet coat of arm type stamps
from 1906:

http://www.tha.dk/Default.aspx?doc=W...lested&c1=1000

In a Danish magazine (Nordisk Filatelistisk Tidsskrift) from 1970 the
author mentions that a W. Foulk from New York owns a copy of the (to
me) 15 known copies. Have any of you heard of Mr. Foulk? and can guide
me to someone who knows what happened to that copy? Eventually provide
me with a photo of it?
Thanks in advance!
--
Mvh Toke


Se den mærkelige historien om "UPUs fader"
Joseph Michaelsen og hans mindemedalje:
http://www.norbyhus.dk/artiklermm/

Toke Nørby wrote:

I am currently gathering information on the so-called Danish
Søllested-stamps: imperforate 15 øre violet coat of arm type stamps
from 1906:..snip

Now I've finished my story about the Søllested Stamps and the 6 year
and 48 days long (short) employment of the Danish postal clerk Ejnar
Hans Peter Hansen Olsen.

You can, if you like, read it he
http://www.norbyhus.dk/artiklermm/
(first article in the menu to the left))

Let Google translate the pages if you don't like the Danish language
;-)

Enjoy and let me know if your have corrections/addidtions, please.
Thank you.


--
Mvh Toke


Se den mærkelige historien om "UPUs fader"
Joseph Michaelsen og hans mindemedalje:
http://www.norbyhus.dk/artiklermm/