CATALOGUE UNITED STATES POSTAGE STAMPS. 189 



SPECIAL DELIVERY. 

 Bureau op Engraving and Printing. 



1906: 



20 centavos dark blue.* 

 India paper, mounted on card with sunken mount size of die. 



1916: 



Special printing for San Francisco exposition. 



20 centavos dark ultramarine.* 

 India paper, cut down to one-eighth inch margins. 



1899: 



STAMPED ENVELOPES. 



Overprinted on United States issue of 1899 



GREEN OVERPRINT. 



Ic. Green on white paper.* 

 Ic. Green on amber paper. 

 Ic. Green on blue paper. 

 Ic. Green on buff paper. 

 Ic. Green on manila paper.* 



RED OVERPRINT. 



Ic. Green on amber paper. 



Ic. Green on blue paper. 



Ic. Green on buff paper. 



2c. Carmine on white paper, die B.* 



2c. Pink on white paper, die B. 



2c. Red on white paper, die B. 



2c. Red on amber paper, die B. 



2c. Red on buff paper, die B. 



2c. Red on blue paper, die B. 



BROWN OVERPRIN'T. 



4c. Brown on white paper, die C* 

 4c. Brown on amber paper, die C. 

 4c. Brown on amber paper, die A. 



BLUE OVERPRINT. 



5c. Blue on white paper.* 

 5c. Blue on amber paper. 



