Proof 2c Orange D die, 'Specimen' proof on thick paper (RN-D1S, Turner Sample Type D), with 'Sample' incorporated into panels of the design, with 'Invalid for actual use' printed imprints below at bottom left and bottom right and 'Specimen from American Phototype Co.' printed imprint above in same color as proof, 5 x 2¾", fresh, faint hinge thin, otherwise very fine, ex Joyce, scarce and desirable photo est.