Vintage Brutalist design serving tray

Vintage rare and unusual Brutalist design cast aluminium serving tray with patinated surface and chain handles circa 1970's. It would date from the post Internationalist era to the Brutalist design movement and would date from the mid 1960's to 1970's. This tray was made from a single cast in one section in solid aluminium and is unsigned and is heavy at 1 kg In good original condition. It would have been cast using the Lost Wax Technique making this a one of a kind. Overall Dimensions Height 7cm length 47 cm Depth 21cm Weight 1 kg Second half of the 20th cent