Buy art › Skull Study XXIII - Michael Henley Skull Study XXIII - Michael Henley £2,200.00 Skull Study XXIII, Unique - 2025, Graphite on tracing paper presented in antique frame, 61x48x5cm Skull Study XXIII, Unique - 2025, Graphite on tracing paper presented in antique frame, 61x48x5cm Add To Cart Added! You Might Also Like Skull Study V - Michael Henley £1,500.00 Skull Study XIII - Michael Henley £950.00 Snake Study V - Michael Henley £450.00 While You Sleep - Michael Henley £2,400.00 Study of a BumbleBee 036 - Louisa Crispin £550.00