Lot 573
573
unmounted mint 1930, 1.50fr Ultramarine, "E.I.P.A. 30" perforated initials (C6b), never hinged, very fine, Scott retail $500.00 photo
unmounted mint 1930, 1.50fr Ultramarine, "E.I.P.A. 30" perforated initials (C6b), never hinged, very fine, Scott retail $500.00 photo

Details
unmounted mint 1930, 1.50fr Ultramarine, "E.I.P.A. 30" perforated initials (C6b), never hinged, very fine, Scott retail $500.00 photo