Wladzislaw,
God's ways are inscrutable! We here met. I welcome the Republic of Belarus! Thanks for the link, but I do not think a full-fledged fellow expert, although he has a good collection of non-conformists. Collectors believe no expert.
And here I'll write a bit off topic - I liked Cherniavsky. But why is it Karl? Like Charles? Although in principle the same thing
Send me info on it. Budko not bad, but not mine ....