This is a new 6x4 in "Mediterranean" finish, the tank is the same 1/100th scale (15mm) Zvezda plastic model just primed grey you can see also in the pictures of the other mats.

(The mat is draped over some boxes in these pictures...)

You'll find more details and information about these terrain mats here:

http://www.baueda.com/rtp_terrain.html#bkdp 

...and if you have any question just drop me a line at the address you'll find there!