Byzantine Glazed Sgraffito-Ware Shipwreck Bowl

Piriform body decorated with concentric circles alternated to round patterns, with domed filler-hole, intended to be filled with explosive liquid and wick, used as a hand grenade. 545 grams, 12.5 cm



Acquired 1980-2015. Ex Abelita family collection. 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.

Finial from a processional or altar cross, with incised guilloche bands to the obverse and central socket for a cabochon, lobes to the angles; pierced lower arm with attachment scars to both faces. 56.4 grams, 98 mm



Belgium collection, 1980s. From the collection of an London antiquarian.

These kind of crosses were mainly used for religious purposes. However, in 6th and 7th centuries A.D., they could be fixed at the top of the standards of the Roman Christian Army, as clearly described from the Arab sources speaking about the battle of Yarmouk. For this battle the Arab sources give a detailed description of the Roman standards, with at the top a golden cross, a golden cross tied to a silver chain, a cross with glittering jewels, a golden cross encrusted with jewels. The cross at the top of the standards, also of small dimensions like this one, is visible on miniature statuette of Roman Cavalrymen/Military Saints from Roman Egypt.

Comprising a flat-section hoop with a starburst motif to the base; openwork shoulders and a square bezel with a pellet to each corner, the bezel engraved with foliate motifs. 3.65 grams, 19.99 mm overall, 18.00 mm internal diameter (approximate size British L, USA 5 3/4, Europe 11.24, Japan 10)



Acquired from London galleries during the 1990s. From the jewellery collection of a London, UK, gentleman.

Some rings from the Balkan territories of the Eastern Empire (for example the ring from Dobrača) bear a square thickened bezel engraved with schematic representations. What sets them apart are the widened shoulders emphasised by a plastic rib and the raised and flattened head, which places them in the group of rings which dates mainly to the 11th century (from the end of the 10th to the first decades of the 12th century).