Larry
Thank you very much indeed for your help with this.
The identification of Friedrich Cranz is a very welcome input indeed.
With regards to the Gross Kampffliegerschule 3, unfortunatly
http://www.ww2.dk/air/schule/ks3.htm does not list the Kommandeur over the period I am looking for.
Identifying the Stelv. Kommandeur is going to be very difficult I think.
Thanks for your help as always.
Regards Richard.