Is this an original WW2 pilotka or a postwar type?

[RKKAFan]

Thank you!

[Philippe]

Hi,
Post war.
Regards.
Philippe

[RKKAFan]

Thank you, Philippe!

[Dom]

Size 55 , dated 1969

[RKKAFan]

Thank you Dom, I was not sure about the stamp, my eyes are not the best.