1988 SIG Sig-Sauer P 220 advertising broadsheet which measures 8-1/4" x 11-3/4" with both sides printed.There are 3 calibers listed on the spec chart,.45 ACP,Super .38 Auto and 9mm Para.The code on the back page is "2.100/3.88/20.62".The differences between this and the 1987 sheet are the back page code and only 3 calibers listed on the 1988 VS 4 calibers on the 1987 Excellent As-New Condition.