Lot
2919 o/
1870-88 Bank Note Issue Cancellation and Study Collection, used and covers for mostly 3¢ values and the 1¢-2¢ 1880s stamps, mounted on pages including study of printing marks and varieties, cancellations mostly corks and standardized devices but also some fancy types, covers mostly ordinary usages; nice lot for further research. Estimate $300 - 400.