United States, Cover Accumulation, 1851-1995. Well over 1,000 covers, from 1¢ imperfs to a few modern FDC's, vast array of usages, 9X1, 12¢ 1869 on wrapper to London, 6¢ Banknotes on Yokohama, Japan with U.S.S. Alaska transit; 10¢ Banknote to Veracruz, 15¢ Banknote to Cape of Good Hope, 50¢ Columbian to Switzerland, and many others to overseas destinations, much of the value in 19th and early 20th Century, needs to be carefully inspected to discover the many surprises here, mixed condition. Estimate  $1,000 - 1,500. $0