1975, 4 p., ORIGINAL pre-study in gouache and watercolour of the King Faisal Memorial issue, on thick cardboard, design and inscription differing from the final design, approximately 200 x 252 mm in size, exceptionally rare - probably UNIQUE, blue Arabic notes written on reverse, a showpiece for the advanced Saudi Arabia collector, XF! Estimate 4.000€. (Image)

Estimate € 4000