Polar Co-ordinates IV, from 'Polar Co-ordinates for Ronnie Peterson'

lithograph, screenprint and letterpress in colours, 1980, on 320g Arches Cover, signed and dated in pencil, numbered 29/100 (there were also 20 A.P.), published by Petersburg Press, New York, printed by Petersburg Press, New York, the full sheet, framed#
Sheet: 96.5×97.8cm
Literature: Axsom 122
700,000-1,000,000 JPY