HEIDELBERG Two Color - GTOZP is a 1991, The GTOZP Two Color Printing Press has 23,202,500 impressions and has Alcolor and Royce Refrigeration. It is geared for numbering, however I do not have the numbering heads. It has the drip pan and operating and parts manuals included. This press is very clean and has always been well taken care of. It has very low impresssions on it.