Byzantine Silver-Gilt Ring with Saint

Portrayed in active pose with mantle drawn tight around the body, nimbus to the head. 4.17 grams, 23 mm



From the collection of a gentleman, acquired on the London art market in the 1990s.

Piriform body with lateral ribs and impressed ornament to the upper body, domed filler-hole, intended to be filled with explosive liquid and wick, used as a hand grenade. 132 grams, 79 mm



From a specialist collection of militaria, London, UK, collected 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.

Composed of two opposing flowers forming a teardrop-shape, the panels with intricate loop design; facetted garnet bead above and a separately made suspension bar, possibly a later addition. 3.78 grams, 40 mm



Ex property of a late Japanese collector, 1970-2000s.