Printa 990 Series Pad Print / Silk Screen System Used 77. It was removed from a working environment and guaranteed to be in good working condition. If you are not happy, we are not happy. Powered by SixBit’s eCommerce Solution. The item “Printa 990 Series Pad Print / Silk Screen System Used 77″ is in sale since Thursday, June 22, 2017. This item is in the category “Business & Industrial\Printing & Graphic Arts\Screen & Specialty Printing\Screen Printing”. The seller is “youngauctioneer” and is located in Walled Lake, Michigan. This item can be shipped worldwide.