30 June 2015: Today is the final day for submitting entry forms in order to participate in Philatelic Literature Classes L1-L4. The entry form is located at hps.gr/notos2015/entry-form/ and it can only be submitted on-line.
30 June 2015: Today is the final day for submitting entry forms in order to participate in Philatelic Literature Classes L1-L4. The entry form is located at hps.gr/notos2015/entry-form/ and it can only be submitted on-line.