Still, a small mistake: the name of the master is Yuri, family name is Gaidar. Vladimirovich is his patronymic. Yes, I understand that there are inevitable difficulties with Russian names.This, so, is a small comment from a Russian speaker.
I had the pleasure of spending time at the Hamburg .....Wow just Wow.......An amazing place... I know it was some time ago that uwek posted the comprehensive collection of images from there but I must thank him (belatedly)...I hope to return as soon as international travel resumes...