Design shows female with state coat of arms and "Loyal to the Union. State of Indiana." Design in red and blue on a white envelope. For sale by Wm. Ridenburgh, 132 & 134 Nassau St., N.Y.

Design shows female with state coat of arms and "Loyal to the Union. State of Delaware." Design in red and blue on a white envelope. For sale by Wm. Ridenburgh, 132 & 134 Nassau St., N.Y.

Design shows female with state coat of arms and "Loyal to the Union. State of Connecticut." Design in red and blue on a white envelope. For sale by Wm. Ridenburgh, 132 & 134 Nassau St., N.Y.

Design shows female with state coat of arms and "Loyal to the Union. State of California." Design in red and blue on a white envelope. For sale by Wm. Ridenburgh, 132 & 134 Nassau St., N.Y.

Design shows female with state coat of arms and "Loyal to the Union. State of Wisconsin." Design in red and blue on a white envelope. Printed by Jno. G. Wells. cor Park Row and Beekman Street, N.Y.

Design shows female with state coat of arms and "Loyal to the Union. State of New Hampshire." Design in red and blue on a white envelope. Printed by Jno. G. Wells. cor Park Row and Beekman Street, N.Y.

Design of American flag, after admission of Colorado to the Union, in use between 1877 and 1890. Design has 38 stars and 13 stripes in red and blue on white envelope.

Fort at Yorktown, Virginia. Design in sepia on white envelope.

Design of sailor with flag, ship, and woman. Design in full color on white envolope.

Design of eagle and shield in full color on white envelope.

Design of eagle and shield in red, black and blue on white envelope.

Design of sailor with flag, ship, and woman. Design in full color on white envelope.