Category

• Philately (7)
• Picture Postcards (2)

Country

• Greece / Ελλάδα (9)

Attribute

• Philately (Postal History) (7)
• Philately (Stamps) (7)
• Picture Postcards (publishers, photographers, printers) (5)
• Philately (Postal Stationery) (2)

Historical

• 1832-1924 Kingdom of Greece (9)

Geographical

• Central Greece / Στερεά Ελλάδα (4)
• Aegean Islands / Νησιά Αιγαίου (3)
• Crete / Κρήτη (1)
• Macedonia / Μακεδονία (1)
• Peloponnese / Πελοπόννησος (1)

Topic

• Military & War (4)
• Costumes (2)
• Architecture, Buildings (1)
• Olympics & Sports (1)
• Ports & Harbors (1)
• Religion, Churches (1)
• Ships & Boats (1)

Kind of Item(s)

• Postal Items (9)
• Envelope (Commercial or Private) (3)
• Postal cards (2)
• Postcard (2)