Hi Robert, sure i mean 25 and not 15.
Gerhard Barkhorn flow the Bf 109 F-4 "white 5" with the WNr. 13388 at this time. 3 pics are in Bernd Barbas book about the II./JG 52. ( pages 115, 117, 118 )
WNr. 13355 was lost 15.05.41, WNr. 13356 was lost 03.07.42, but there is no WNr. 13358 in the lost list.
