ROMAN GLASS BOTTLE. Ca. AD 300 - 500 An aubergine-coloured glass bottle with a tall cylindrical body above a concave base. The shoulder slopes to a funnel-shaped neck surmounted by a pronounced horizontal collar and terminating in a thick, rounded rim. Size: 115mm x 65mm; Weight: 105g. Provenance: Private London collection; previously acquired from a Belgian collection (1980s-1990s).