Oldest Known Writing System » jtVipl07P9PzTNUDeHAZD2EAVjgKA9YiStm5G6rEGFNHuWCjouwuSD2HdisO1ZfgByFS1oO5doLQ56qbFAjkxES28CPb4EwoKUZrh2AhcY9N4IU=s0-d-e1-ft