ODD CODES

[fubar57]

Was doing a search about squadron codes and came across this...

55 OTU

 

[Wurger]

Nice.

 

[Crimea_River]

Am I missing something? What's odd about it?

 

[HBPencil]

By "odd" do you mean how they all vary in style? They look like they've been applied by hand to me which could explain the different styles.
I find that the nearest aircraft has a differently proportioned fuselage roundel and that the middle aircraft has a DH prop interesting as well.