Imagine a map with a few extra symbols or those placed strategically to conceal a message in plain sight. WP20234D5A Related postsCipher ClocksJanuary 3, 2024Letter Spokes CipherJanuary 3, 2024HexadecimalJanuary 3, 2024 (Cancel Reply) Previous postLetter, Syllable, & Word FrequenciesNext postMatrix Cipher