The mark consists of the wording Texas Permanent School Fund Corporation set inside concentric circles with an inner circle with the letter “S” to the left, a “T” in the middle, the letter “F” to the right, and the letter “P” above and extending down to the top of the “T”. To the left of the letter “P” is a star, and surrounding the letters are four sets of leaves, with the top of a key between the upper two groups of leaves and the lower part of the key extending between the lower two groups of leaves. The number 18 is on the left of the inner circle and the number 45 is on the right of the inner circle.