In Graffiti Art.
Original:
Interlocked Letters
Contemporary: Unreadable Letters
coined by "Tracy
168" in 1975, it is orginally the name of his crew. but when they began writing the name next to their pieces, people thought they were explaining the style they were using. which were letters that "
interlocked" it was a personal style they developed. but the pieces were readable. this is the orginal term. but through the years and by the graffiti masses the term evolved to "Unreadable Letters".