--- In BoundaryPoint@yahoogroups.com, "Jesper Nielsen" <jesniel@i...>
wrote:

> From 1938-1945 Sudetenland was part of Germany

(http://www.wordiq.com/definition/Sudetenland), so the CS-DE pre WW2
had to be different to the post WW2 CS-WDE & CS-EDE.

>
> So I imagine two different border systems, markers, numbering etc.

I could image a double marker system on the CS-EDE like at DEPL.

>
> So my questions is: Has the former CS-EDE and CS-WDE when merged

into CZDE, changed markers, numbers, new treaty etc?

>
> EDE-PL changed the marking when it became DEPL. Plastic DE markers

was placed over concrete EDE ones.

>
> Jesper

Right. As far as I know, the pre-1938-border was retained after 1945
as Czech border with Germany (east and west). I think they just
restored the old border treaties into force. But I vaguely recall
something I read about demolishing/removing centuries-old border
markers along CZDE-east and replacing them with (less handsome)
modern ones (in the 1970's or '80's). But the border remained the
same. It is an old border after all (ATDE, for example).

Peter S>