Hello Gents,
http://www.ebay.de/itm/Fotoalbum-187...item35d12ac968
Quite good pictures including one of 4./JFS Merseburg if I compare - markings and surroundings - with recent auctions concerning that unit.
Better ... Jagdflieger-Ergänzungsstaffel 2, still in Merseburg wathever. Means that some of said auctions DID include Erg.Staffel 2 machines.
Regards, Franck.