The process of offset lithography is the standard printing method for most media today. Magazines, newspapers, flyers, brochures, calendars, and until ink jet printing, it was the method most commonly used for limited edition prints. The majority of prints that we offer at Niebrugge Studio are manufactured using the offset lithograph. The difference between our fine art prints and a magazine or calendar are twofold; one is the paper, ours is acid free, and two the ink, we require fade resistant inks. Most commercial printing houses are not set-up to totally clean up the presses and change out the inks for a small press run of fine art prints. Years ago when we began publishing limited edition fine art prints, no one in Alaska was set-up to handle this requirement, we found Arizona Lithographers, a commercial fine art printer in Tucson, Arizona, and have been with them for nearly two decades.
One main difference between Giclee digital ink jet (see yesterday’s blog post) and offset lithography, is ink jet uses an eight or twelve color process and offset lithography a four color process. With eight colors the most subtle shades and hues can be duplicated and the color is rich and dense. Another difference is that most offset presses cannot handle the large size heavy rag papers or canvas, and the professional ink jet printers can. A third difference, and one that is very important to us, is with offset lithography the entire edition is generally printed at one time. This creates a major storage issue. We have over 100 offset lithograph editions and need a room to store them. Giclee’s can be printed on demand, one at a time. The only issue with this is additional record keeping to ensure that numbering is consistent and consecutive. The final difference between the two processes is longevity. With acid free paper and fade resistant inks offset prints have a life of about 30 years provided they are not placed in the direct sun. Depending on the combination of substrates (canvas, rag paper, etc.) and pigment inks the life of a Giclee print can range from 70 to 200 years, again provided they are not exposed to direct sunlight. Pigment inks are more stable, last for generations, and artists can over-paint them without bleeding.
For the consumer the offset lithograph is a high quality, low cost way to obtain an art print. Giclee’s are more expensive to print and sell at a higher price. But, for if you are looking for an exquisite, museum quality investment you can’t beat a Giclee.
Gail Niebrugge, partner, Niebrugge Studio