This Anton, an former student of mine that we became friends after all.
Voigtlander Bergheil 10x15, Heliar 18cm f/4.5
This first is 9x12 dry plate, soviet outdated in 80's, it suppose to be fast but after a test I rated as ASA 5, histogram at the scanner was placed in the middle. Despite the age it's a good batch by judging the outcome.
1/4sec f/8

Anton.
Still one DELTA 100 9x12 and two Fotopan 10x15 to develop from the same session.
Thank you for looking.
Alex