32 BULLETIN 105, UNITED STATES NATIONAL MUSEUM. 



Bureau op Engraving and Printing: 



Watermarked single line U. S. P. S. 

 1910 — Continued. 

 I mperf orate — Continue d . 

 2c. Carmine lake.* 



Horizontal pairs show either 2 mm. or 3 mm. spacing between stamps. 

 These imperforate stamps were issued in sheets of 400. Pairs exist showing 

 the guide line between stamps either horizontally or vertically, also 

 blocks from center of sheet showing the crossed guide lines between 



stamps. 



Coil stamps. 



Coiled horizontally, perforated 12 vertically only. 



Ic. Green.* 



2c. Carmine.* 



3c. Deep violet. 

 Pairs of the Ic. and 2c. show either 2 mm. or 3 mm. spacing between stamps. 

 Coiled vertically, perforated 12 horizontally only. 



Ic. Green.* 



2c. Carmine.* 

 Coiled horizontally, perforated 8J vertically only. 



Ic. Green.* 



Ic. Yellow Green. 



2c. Carmine.* 



2c. Deep Carmine. 



8c. Deep Violet.* 



4c. Brown.* 



5c. Blue.* 



5c. Deep Blue. 

 Coiled vertically, perforated 8^ horizontally only. 



Ic. Green.* 



2c. Cannine.* 

 Pairs of all denominations exist showing guide line between stamps. 

 1912: 

 Perforated 12. 



Ic. Green.* 



Ic. Deep green. * 



Ic. Deep yellow green. 



2c. Carmine. * 



2c. Rose carmine. * 



2c. Lake.* 



8c. Olive.* 



8c. Light olive. * 



8c. Yellowish olive. * 

 10c. Yellow.* 

 10c. Yellow orange. 

 15c. Gray. * 

 15c. Dark gray. * 

 15c. Pearl gray. * 

 Imperforate. 



Ic. Green. * 



Ic. Dark green. * 



Ic. Yellow green. 



2c. Carmine. * 



