We might say
€640.00
70 x 80 cm, on canvas, monotype (each individual) on print, 24 copies in all, each signed, numbered and certified
70 x 80 cm, on canvas, monotype (each individual) on print, 24 copies in all, each signed, numbered and certified
70 x 80 cm, on canvas, monotype (each individual) on print, 24 copies in all, each signed, numbered and certified