Category

• Philately (240)
• Picture Postcards (3)
• Documents (1)

Country

• Turkey & Ottoman Empire / Türkiye & Osmanlı İmparatorluğu (244)

Attribute

• Philately (Postal History) (244)

Historical

• 1299-1918 Ottoman Empire (190)
• War Periods & Military (41)
• 1923-... Turkish Republic (25)
• 1918-1923 Interim Period (13)

Geographical

• Vilayet of Constantinople (86)
• Vilayet of Aidin (40)
• Region of Aegean Sea (29)
• Vilayet of Andrinople (Thrace / Θράκη) (24)
• Region of Marmara (20)
• Vilayet of Trebizonde / Πόντος (19)
• Vilayet of Adana (18)
• Region of Mediterranean Sea (16)
• Region of Black Sea / Πόντος (14)
• Vilayet of Salonica (14)
• Vilayet of Beirut (10)
• Vilayet of the Archipelago / Aegean Islands / Νησιά Αιγαίου (8)
• Region of Central Anatolia (7)
• Vilayet of Bursa (Hüdavendigâr) (7)
• Vilayet of Syria (6)
• Vilayet of Konya (4)
• Vilayet of Ankara (2)
• Vilayet of Monastir (2)
• Region of Eastern Anatolia (1)
• Samos (Principality) (1)
• Vilayet of Aleppo (1)
• Vilayet of Baghdad (1)
• Vilayet of Erzurum / Armenia (1)
• Vilayet of Hejaz (1)
• Vilayet of Janina (1)
• Vilayet of Kastamonu / Πόντος (1)
• Vilayet of Kosovo (1)

Topic

• Hellenism (50)
• Military & War (43)
• Ships & Boats (40)
• Trains & Railway (12)
• Religion, Churches (7)
• Royalty (6)
• Bridges (3)
• Judaica (3)
• Medicine (3)
• Rivers ( Falls etc ) (3)
• Red Cross (2)
• Theater (2)
• Education & Schools (1)
• Fauna (other) (1)
• Olympics & Sports (1)
• Refugees (1)

Kind of Item(s)

• Postal Items (244)
• Postcard (68)
• Envelope (Commercial or Private) (55)
• Postal Stationery (37)
• Loose Stamp(s) (29)
• Corner Cover (Printed or Illustrated) (22)
• Entire Folded Letter (18)
• Fragment (15)
• Post's Document (10)
• Cover of Folded Letter (9)
• Money Order (4)
• Front or back only (3)
• Wrapper (3)
• Postal cards (2)
• Letter Card (1)
• Newspapers & Gazettes (1)
• Telegram (1)