Answers:
1)
.177 Its a HW55 target rifle. You can tel with the distinctive collar around the trigger adjusting screw.
2) BSA
MERCURY
3) BSA
MERLIN.
4)
Female HW '35 Vixen due to the chrome side catch.
5) Sharp
ACE.
6) BSF I would accept
Bavaria or Germany.
7) Original
45 due to the stock cross pins I would have accepted 50TO1.
8) HW Export due to the pistol grip cap with 22" barrel -
[I]two little ducks 22/I] !
9) Falke -
FALCON.
11) CCL oil so
LEMON
12) Appel mount so
APPLE.
I hope you enjoyed the quiz as much as I enjoyed trying to baffle you.
Stay safe.