182 BULLETIN" 105, UNITED STATES NATIONAL MUSEUM. 



1900: 



Specially nver printed Puerto Rico. 

 Ic. Deep claret.* 

 2c. Deep claret.* 

 10c. Deep claret.* 



Hand-stamped specimen in small black type. 



Ic. Deejj claret.* 



2c. Deep claret.* 



10c. Deep claret.* 



STAMPED ENVELOPES. 

 1899: 



Overprinted on United States issue of 1887-1S95. 



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

 5c. Blue on white paper, die A.* 



Overprinted on United States issue of 1899. 



PORTO RICO 21 MM. 



Ic. Green on manila paper, green overprint.* 

 2c. Rose on white paper, die B, rose overprint.* 

 5c. Blue on white paper, blue overprint.* 



PORTO RICO 18i MM. BLACK OVERPRINT. 



Ic. Yellow green on Ijlue paper. 

 2c. Rose red on amber paper, die B. 

 2c. Rose red on blue paper, die B. 

 2c. Rose red on buff paper, die B. 

 2c. Rose red on buff paper, die C. 

 4c. Brown on white paper, die C* 



OVERPRINTED PUERTO RICO 23 MM. 



2c. Rose red on white paper, die B, rose overprint.* 

 2c. Rose red on buff paper, die B, black overprint. 

 2c. Rose red on buff paper, die C, black overprint. 

 5c. Blue on white paper, blue overprint.* 



OVERPRINTED PUERTO RICO IN LARGER BLACK LETTERS. 



Ic. Yellow green on buff paper.* 

 Ic. Yellow green on blue paper.* 

 2c. Rose on buff paper, die B.* 

 2c. Rose on blue paper, die B.* 



