Western Asiatic Calligraphic Gemstone Group

D-section hoop with a rectangular bezel bearing an image of a warrior holding a long spear and a shield. 5.09 grams, 24.54 mm overall, 19.19mm internal diameter (approximate size British N 1/2, USA 6 3/4, Europe 14.35, Japan 13)



Acquired on the UK and EU art market before 2000. From the private collection of a Surrey, UK, gentleman.

The bronze ring is compactly worked from a single bar. The ring link, hemispherical in section, broadens at the top, where the ring head was hammered. It has a hexagonal shape. The decoration inscribed in the hexagon shows a military saint in the upper field, surrounded by lines running parallel to the hexagon, which form a further decorative element. The bezel of these rings was decorated with stylised images, very often military saints, who were asked for protection and blessing.

Piriform in profile with a band of impressed annulets on the shoulder; intended to be filled with explosive liquid and a wick, and used as a hand grenade. 533 grams, 11.9 cm



From a specialist collection, London, UK, 1990-2000s. 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.

With hatched border to the tiered bezel, reserved S-scroll on a hatched field. 8.03 grams, 26.07 mm overall, 18.72 mm internal diameter (approximate size British R 1/2, USA 8 3/4, Europe 19.38, Japan 18)



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