One used Longford Coupon Feeder, model C350-3FSM, rated up to 450/minute, Minimum Product Size: 2 1/2" (63mm) X 1 1/2" (38mm), Maximum Product Size: 9" (225mm) X 7" (178mm), Minimum Product Thickness: .0032" (eg. 16lb Bond Paper), Maximum Product Thickness: 1 1/2" (Extra Thick Option), serial# 33325-01