Ca.1962 Benjamin Mailer.The front cover and first fold opened are shown of this mailer.It measures 3" x 6-1/2" closed and when fully open(three folds)is 12" x 11".This mailer is IDENTICAL to AIRBEN18 with the following exceptions.Prices on some of the guns inside are $2-$2.50 higher in this mailer.This mailer does NOT list the 362-CS and the code on the back cover on this one is "711".It also has the postcard and does not have any crease separation. Excellent Condition