The second issue of Iran 55 (2017) has been published:
- Benjamin Mutin, Hossein Moradi, Hossein Sarhaddi-Dadian, Hassan Fazeli Nashli & Mojtaba Soltani: New Discoveries in the Bampur Valley (South-Eastern Iran) and Their Implications for the Understanding of Settlement Pattern in the Indo-Iranian Borderlands During the Chalcolithic Period
- Alireza Khosrowzadeh, Abolfazl Aali & Lloyd Weeks: Newly Discovered Bronze Age Archaeological Sites on Qeshm Island, Iran
- Nazarij Buławka: The Yaz I–III Settlement Pattern in the Serakhs Oasis, Southern Turkmenistan
- Sheler Amelirad, Abdolreza Mohajerynezhad & Masoume Javidkhah: A Report on the Excavation at the Mala Mcha Graveyard, Kurdistan, Iran
- Michele Minardi, Alison V. G. Betts & Gairatdin Khozhaniyazov: Columned Halls in Ancient Chorasmia
- Sajjad Alibaigi, Alireza Moradi Bisotuni, Fereshteh Rahimi, Shokouh Khosravi & Hossein Alibaigi: The Late Sasanian Treasury of Qouri Qaleh Cave: Votive Offerings for a Mithra Temple in Kermanshah, Western Iran
- Meysam Labbaf-Khaniki: Excavations at Bazeh-Hur in North-Eastern Iran: A Preliminary Report