Ok, got another picture from my mate-

[ATTACH=CONFIG]261042[/ATTACH]

-which has the number ‘544’ visible on the tail. A quick Google of bf109 544 turned up this image, taken at Gardermoen in 1945-

[ATTACH=CONFIG]261043[/ATTACH]

So what do we know about this. Captured/abandoned base at the end of the war, maybe?