Category

• Philately (3)
• Picture Postcards (1)

Country

• Turkey & Ottoman Empire / Türkiye & Osmanlı İmparatorluğu (4)

Attribute

• Philately (Postal History) (3)
• Philately (Stamps) (3)
• Picture Postcards (publishers, photographers, printers) (1)

Historical

• 1923-... Turkish Republic (4)

Geographical

• Vilayet of Constantinople (3)
• Vilayet of Aidin (1)

Topic

• Aviation (3)
• Religion, Churches (2)
• Architecture, Buildings (1)
• Hellenism (1)

Kind of Item(s)

• Postal Items (3)
• Image items (1)