The mark consists of the wording The Exchange with a wavy line beginning at a point under the letter c in the word Exchange and extending to the left under the letters Exc in the word Exchange and curving upward and turning right and passing horizontally and slightly dropping down through the letters Exchang in the word Exchange coming out of the bottom of the letter g in the word Exchange and passing below the last e in the word Exchange and narrowing to a point underneath and slightly to the left of the completion of the word Exchange and pointing slightly upward at the end of the wavy line. The wavy line begins at each end with a point and increases in width. The word The is placed over the letters hang in the word Exchange beginning above the letter h in the word Exchange and written horizontally over the letters hang in the word Exchange. The words The Exchange are both in a partially cursive writing.