Just spotted this on eGun.de - it's rare to see one come up on its own:
http://www.egun.de/market/item.php?id=6647798
Vintage Airguns Gallery
..Above link posted with permission from Gareth W-B
In British slang an anorak is a person who has a very strong interest in niche subjects.
Beobachten Sie es fliegen