Well, i think that we must not be so sure that this company (WESTD. WAGGONFABRIK A.G. - KÖLN) has built all of them.... and that all of them are built in 1941....
Anyway, just as Tim said ..... except that they are Ρπτ and not Ππτ

. And some of them had a braking hut.
118411 - Lianokladi. This one was rebuilt at Thessaloniki works, 2009 to be the 2nd firefighting vehicle of O.S.E. staying at Lianokladi.
118465 - the one that Tim uploaded.... now at Ipato.
118468 - Nea Magnisia with braking hut .
At least 7 more were surviving at Thessaloniki untill 2005 but now are scrapped.