Pictorial Envelope: 1 envelope; 3 x 5 1/2 in. Examples of soldiers in uniform from ten regiments with identification key. Cream envelope with red, blue and yellow ink. Image on left. Printed below image: '1. Highlanders, 79th Reg. / 2. 2nd Battalion, B. L. I. / 3. Duryea's Zouaves, 5th N. Y. Reg. / 4. Ellsworth Zouaves, 1st Reg. N. Y. / 6. Salem Zouaves, Co. A 8th Reg. / 7. Sixth Mass. Reg. / 8. Fourth Battalion, N. E. G. / 9. Cobb's Light Battery / 10. National Lancers, 1st Bat. M. S. M.' Printed at bottom-right corner of envelope: J. E. Tilton & Co., Boston.'