Китаб Хона

Мне кажется, что это просто другие ракурса. Сравниваю навершия.

Ottoman Helmets from the Medieval Fund of the National Archaeological Institute with Museum in Sofia
Deyan RABOVYANOV / Yavor MENKOV
https://www.academia.edu/34400673/Ottom ... m_in_Sofia

http://www.bonhams.com/auctions/16444/l ... 100&page=2
A Mamluk or Ottoman steel Helmet
circa 1500 - 1550
of conical form with upright rim and sloping sides ending with a knop finial, stamped with the Ottoman Arsenal of Hagia Eirene, rim with a band of small pierced holes, further holes half way up the rim
22.5 cm. diam.
Footnotes
Provenance:
Acquired in 1960.
This helmet is very similar in form to an example in the Furusiyya Art Foundation Collection, see Bashir Mohamed, The Arts of the Muslim Knight: the Furusiyya Art Collection, Milan, 2007, p.317, and would have carried the same elaborate metalwork, as evinced by nail-holes half way up the rim.

https://www.hermann-historica.de/en/auc ... ail/id/448
1623 An Ottoman tombac helmet, 16th century

The copper skull forged in one piece with remnants of fire gilding, riveted spike and a pointed peak. The plume socket riveted at the side, engraved with the mark of the St. Irene arsenal in Istanbul. The neck guard and nasal bar have been lost, defects in the skull. Height 28 cm.

Боевые наголовья 16-17 веков из собрания Кирилло-Белозерского музея-заповедника
https://youtu.be/jkNJhWmWQ7A

Похоже юшман покромсали
AN OTTOMAN SILVER-INLAID HELMET WITH CHAINMAIL, EGYPT OR TURKEY, 15TH/16TH CENTURY
the steel body rising high and gently tapering towards the finial, decorated near the rim with lobed inscriptive medallions, foliate details above, palmette design near the tip, the chain mail set with vertical registers of overlapping plaques, copper bosses, each forming a silver-inlaid design comprising split-palmettes within a medallion, St Irene Arsenal mark, vestiges of leather to interior, inv. no.A 1-68
30cm.
65cm. with chainmail