A highly interesting Bf 109 K-4 - possibly W.Nr. 330 442 - with Stab markings from an unknown unit can be seen here.
http://www.flickr.com/photos/2809206...in/dateposted/
http://www.flickr.com/photos/2809206...n/photostream/
With thanks to Kees Mol for the pointer and to cenkul.sk who posted those two shots on modelforum.cz.
Notice also the small white triangle atop of the rudder ; this marking is without known significance so far. Here a file with all known exemples, seen on Bf 109 G-6's and G-14's so far:
http://www.flickr.com/photos/2809206...57633472817042
Cheers
Marc