Superscale 1/48 Decals 2 sets P-40 Warhawk Kittyhawk for Hasegawa, Monogram, etc
2 sets for the P-40E (some duplicate schemes)
SS48-467
SS48-961
Decals are older so take proper precautions like trying one you don't plan on using or better yet covering the entire sheet in a new clear coat.