Cant find anything like this anywhere. A Russian vodka drink set with six tumblers and one glass bottle with stopper

Russian vodka set includes six tumblers and large bottle with stopper the set is from bryansk oblast in russia it has bryansk oblast coat of arms on the fromt of the bottle and the tumblers in a wooden box i dont have any idea how old it is i was clearing out an old house it says in russian from governor bryansk oblast on the front of the box any help would be greatly aprriciated thank you