1920, Dashnak Z Monograms, highly specialized assembly of over 70 stamps overprinted with "Z" with new value (framed and unframed), mint and used with a few multiples, including some better items (Mi. 68 and 100IIa), some unlisted items and counter-surcharges, as well as selection of Stars overprints (15) including a rare 1r. pair tied with csd "NIKOLAEVKA"; a very fine group of genuine Armenian monograms, most items with Stefan Berger opinion (Mi.-Nr 66, 68, 71, 72, 73, 75, 78, 100, 114, 115)
