The 1st "&" 4th stamps are Soviet Air Fleet Semi-Official Stamps (Air Fleet Labels). 1st
is
Northwest District 1923-1924 probably printed at Petrograd.
2nd (4th stamp) is late 1924 series of the Moscow Local ODVF.
Issued by The Soviet of the Society of Fellows Aircraft (ODVF).
This is North-West region of Russia: Leningrad, Kronshtadt, Pskov, Tver. Each Soviet of all
these
towns issued its own stamps.
In my references this stamp is omitted. All issues took place between 1923 and 1936.
#4 Issued by Moscow Branch ODVF in 1924, Sept. (MODVF}. Series of 5 stamps: 5 kop, 10 kop,
25 kop,
50 kog (gold), 1 ruble (gold). Perforation 111/2 , white paper.
Different pictures which are similar the issues from Central Soviet of ODVF but abbreviation
is
M.O.D.V.F.