1869 5c black, lower right sheet corner margin block of 12, with part American Bank Note Company imprint, mostly n.h., fine (Cat No. 5) (Image)

Est.$500

1878-80 2c blue and 5c black, upper right and upper left sheet corner margin blocks of 12, each with American Bank Note Co. New York imprints, also 10c vermilion, upper left sheet corner margin block of 12 with "Compania Americana de Billetes de Banco Nueva York" imprints, mostly n.h., fine-v.f. (Cat No. 9,10,11) (Image)

Est.$500

1896 (2 May) cover franked with 5c bright rose, used from Bluefields to Managua, departure and arrival pmks on back (Image)

Est.$100