Lot no. 10555

1928, attractive specialized group of covers and cards (15), mostly with the special pentagonal cancellation, incl. better items like Mi.-Nr. 205-212 tied (except 30 c.) on the 28.07.1928 (first day of the games) to registered cover, together with private presentation sheets "UNIVERSALA ESPERANTO ASOCIO" (3), mostly fine, a very scarce assembly