Specimen 1881-87 Coat of Arms, American Bank Note Company perforated file copy sheets of 100 stamps, overprinted "SPECIMEN" across each horizontal pair of stamps, comprising 1881 1c., 5c., 10c. and 20c., 1887 1c., 2c. and 5c.; two sheets have three stamps removed (for the Ecuador consul 6/4/87) and a few have some split perfs., otherwise good to fine.