Category

• Philately (5)

Country

• Greece / Ελλάδα (5)

Attribute

• Philately (Postal History) (5)
• Philately (Stamps) (4)
• Picture Postcards (publishers, photographers, printers) (1)

Historical

• 1924-1935 Second Hellenic Republic (3)
• 1935-1973 Kingdom of Greece (2)

Geographical

• Macedonia / Μακεδονία (5)

Topic

• Aviation (5)

Kind of Item(s)

• Postal Items (5)
• Made for Philatelic Purposes (5)
• Corner Cover (Printed or Illustrated) (2)
• Envelope (Commercial or Private) (2)
• Postcard (1)