American eagle--with shield

: The war for the Union.; Pictorial Envelope: 1 envelope; 3 x 5 1/2 in. Eagle perched on American shield at left. White envelope with colored ink. Printed below image at left: 'LIBERTY.' Printed at top-right of envelope: 'THE WAR / FOR THE UNION.'Addressed to Mrs. George A. Andrews, [Great] Barrington, Mass. With notes at top and bottom of envelope.

: [Eagle with American shield].; Pictorial Envelope: 1 envelope; 3 x 5 1/2 in. Eagle with wings spread perched next to American shield with ship in background. White envelope with black ink. Image on left. 'Boston & NY,' handwritten in pencil on verso.

: [Eagle with American shield].; Pictorial Envelope: 1 envelope; 3 x 5 1/2 in. Eagle with American shield. Scene in background includes train and ships. White envelope with black ink and applied color. Image on top-left.