40 H. Comenius, 60 H. Stefanik and 2 Kc. 20 years Republic on correctly franked registered cover from "MORAVSKA OSTRAVA 1 23. III. 39" to Witkowitz with arrival postmark, cover with decorative additional imprint "the city the black diamonds thanks the captain", in perfect condition, photo expertize Brunel VP (2015) "the cover is correct as registered franked. The condition is perfect. ", Michel 220.-