Please note that a buyer's premium of 15% will be charged on all lots in Sale 944
These covers were absent their original letters in the Historical Society archives and were not separated for this sale. Proceeds from the sale of these covers will be placed in a restricted fund for the care and conservation of the Historical Society of Pennsylvania’s nationally recognized collections.
SESSION 1 (Lots 2501—2649): Wednesday, October 24, 2007, at 10:30 a.m