A
Not my picture - the sellers.http://www.satellites.co.uk/forums/attachments/lnb-ii-jpg.62938/
http://www.satellites.co.uk/forums/attachments/c120d-jpg.62937/
The supports and the LNB-holder look like the ones on my dish.
Hard to see any details in your picture but perhaps you can compare to
my hardware, the hex bolt, the feedhorn and the "caretaker" are my own
additions. No markings on my dish but the rest seems to have Swedish
origin, vintage Swedish Microwave maybe.