Lot
2726 
1926, 2¢ White Plains, from souvenir sheet, top sheet margin plate block of 10, tied by "Model Post Office, Sesquicentennial International Exposition, Philadelphia, Pa." roller cancel on Exposition First Day of Issue registered Worden cover, reverse with "Philadelphia, Pa., Oct 18, 1926" machine postmark with "Model Post Office" slogan box and purple registered "Model Post Office" duplexes of the same day, Very Fine. Scott No. 630a Estimate $200 - 300.
Realized: $140