1941 40+40L black and green, se-tenant strip of three with the right stamp with single diagonal handstamp and other two with normal horizontal overprint across both stamps, n.h., v.f. and scarce variety as only the right hand rows in sheets of 50 were printed diagonally on single stamps, with 2007 Morandi certificate, cat. €10000 (Cat No. Sass. 59e) (Image)

Cat. €10000, Est.US$1,500