used Plate I on hard bluish paper, pale red horizontal pair, [11-12], small to large margins, both cancelled [5]; [11] with tiny stain in top margin and tiny blue mark on reverse. Cat. £750

Details
used Plate I on hard bluish paper, pale red horizontal pair, [11-12], small to large margins, both cancelled [5]; [11] with tiny stain in top margin and tiny blue mark on reverse. Cat. £750