Krieghund

hello i am having this issue about this trousers..and some money is on the table so please help i bumped on this trousers which owner says they are British tank crew trousers when i asked label to see he says there is no label ...knowing even my Army it must be some label? here are the pics ..so if anyone knows something write ...or on fausst1@hotmail.com

Hallo from Serbia i am Wlad ..41 year old engineer ..a "fan" of military history..etc.,, whoever want to meet me can write on fausst1@hotmail.com or pvt... all the best