2c orange 'Seebeck' POSTAGE DUE issue on watermarked paper, a fine mint top marginal block of ten with 'HAMILTON BANK NOTE ENG & PTG CO. NEW YORK' imprint in top margin. (SG D100B)
2c orange 'Seebeck' POSTAGE DUE issue on watermarked paper, a fine mint top marginal block of ten with 'HAMILTON BANK NOTE ENG & PTG CO. NEW YORK' imprint in top margin. (SG D100B)