Union Army Cipher Capital Landmarks This item is not eligible

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Instantly recognizable as our OG POTUS

All five pages of the original document are combined into one easy-to-display facsimile on parchment writing paper

Painting surprising portraits of Lincoln and other presidents

Union Army Cipher Capital Landmarks This item is not eligibleMade in the U. S. A. Precision laser engraved wood 4 1 4 inches diameter Product Description Learn More This famous cipher was used for message encryption by the Union Army during the American Civil War (1861 1865). It was primarily a system used for flag signals where there was a line of sight, or for encrypted morse code messages. The letters A. J. M. on the disk are for the inventor and Chief Signal Officer of the Union Army, Albert J Myer. His