Hi Walker,
1. IMHO, the "swan neck" is somewhat more regular - the lines should be
straight were close to blue lines:
2. Black outline is thinner, maybe as thin as Red Star black outline.
3. Wawy horizontal line shouln't be longer whan the width of the "swan neck"
Red "9" outlined in white is also original Soviet squadron number! Le Bourget I-153 is assembled by Germans from parts - four wing consoles originally belonged to four different planes... One wing is green/blue. Most parts are from 138 iap planes. Ruder is probably grom 46 iap I-153 (based at Mlinuv airfield when captured).
Supposedly, iap is correctly written in small letters..., not in capital letters.
HTH,
KL