1926-1929 Exhibit Supply Co Pink Tinted Cy Williams with Postcard Back. The card has been graded and encapsulated by SGC EX 5. It has a clear image of an at bat Williams against a filled stadium background. The edges appear fairly smooth while centering is slightly off left to right. All four corners display slight rounding. The reverse is clean with no tape or tears. According to the population report, this is one of 4 to have achieved this highest of grades for this card.