Byzantine Earthenware 'Greek Fire' Hand Grenade - Great Ancient Warfare Artefact! Circa 9th-11th century AD This earthenware hollow vessel is reminiscent of an acorn in shape. Its design also includes a protruding spout with a circular opening. Decorated with incised motifs around its shoulder. Functioning as a hand grenade, this artefact was designed to be filled with Greek fire or other combustible substances. When thrown, the vessel would break upon impact, dispersing the contents and igniting upon contact with the target, making it a formidable weapon in Byzantine military strategies. Dimensions: 110mm x 85mm; weight 425g Provenance: Private UK Ancient Art Collection formerly acquired on the UK, European, and USA Art Markets from pre-2000 Collections. Disclaimer: NO SHIPPING OUTSIDE OF THE EUROPEAN UNION. All items will be shipped from Belgium. The seller guarantees and can prove that the object was obtained legally. The seller was informed by Catawiki that they had to provide the documentation required by the laws and regulations in their country of residence. The seller guarantees and is entitled to sell/export this object. The seller will provide all provenance information known about the object to the buyer. The seller ensures that any necessary permits are/will be arranged. The seller will inform the buyer immediately about any delays in obtaining such permits. The seller will not ship outside the EU.