Dora-9 ...
We agree on WP837 being on the 5 AEF Fleet during the early to mid 70's
It must have been a Cambridge/Marshall's "thing" with the solitary fuselage Alpha ID as the CUAS Chipmunks had similar Alpha ID's back in the 50's ... but, as you will know, there were a number of secondary ID schemes in operation over the life of the RAF/RN/Army Chipmunks
Airstripflyer ...
The airframes you mention above all appear still airworthy
WZ878 now F-AZQZ
F-AZQZ
WP984 now G-BWTO
G-BWTO
WZ884 now G-BXGL
G-BXGL
WP901 now G-BWNT
G-BWNT
Scorpion63 ...
Your serial is most certainly WG308 (WG368 was never used) and now G-BYHL
G-BYHL
Octavian ...
WB760 now G-BCOO
Good to hear another lady is airworthy again
Would you be able to share a couple of current pictures with us ?
Chipmunkj ...
WK548 now G-BBMZ
Great scheme
G-BBMZ
Best ...
Coff.