Byzantine Bone Ring with Dove

D-section hoop with oval bezel bearing a stylised eagle with its wings open. 3.66 grams, 21.55 mm overall, 19.67 mm internal diameter (approximate size British S, USA 9, Europe 20, Japan 19)



Ex German art market, 2000s. Acquired from an EU collector living in London. From the collection of a Surrey, UK, gentleman.

A piriform missile with domed and segmented filler-hole; intended to be filled with explosive liquid and a wick, and used as a hand grenade. 792 grams, 15 cm



From an important specialist collection, London, UK, 1990s onwards. Accompanied by an academic paper by military specialist Dr Raffaele D'Amato, dated 15 July 2019 and titled 'Eastern Roman Empire - Greek Fire Bomb or Hand Grenade (μεσαίον kακάβιον) 9th-11th century AD'.

Apart from the use of siphons or manual flame-throwers called cheirosiphona, special corps of Roman soldiers employed terracotta grenades, in the form of small jars, abundantly evidenced in archaeological excavations. They were called μεσαία kακαβιά or κυτροκακάβια where the former had a bulbous shape and the latter a more cylindrical form.

Enkolpion with spurs to the angles of the four arms, central low-relief ring to each face; hinged suspension loop with ribbing. 11.69 grams, 51 mm



Ex Den of Antiquity, Cambridge, UK. From the private collection of a West London, UK, gentleman, formed since the early 2000s. Accompanied by a typed dealer's ticket.