Power Survival.Glory. Riveting ancient art that transcends time & cultures. Kallos Gallery has recently been opened by Baron Lorne Thyssen -Bornemisza. May 2014. Showing this Exceptional Corinthian bronze helmet, 6th century BC. All items carefully sourced over the past few years & respecting provenance conventions. Kallos, means Beautiful, in Greek.Davies Street in the heart of London’s Mayfair. Baron Thyssen supports research & archaeology at Oxford university. & is part way through an open university degree in Classics. Photo courtesy Thyssen – Bornemisza. courtesy The Artnewspaper.