It looks like that for any number of reasons:
a. It is an autochrome. Made up of dyed grains of starch bound onto a glass plate. With an autochrome any image is a good image and if it has survived the last 100 years without cracking or fungus you have a museum piece.
b. Your print heads are clogged. Run a nozzle check on your epson printer. if the little pattern of checking squares has missing segments, run a head clean cycle. Check again and repeat if necessary. Eventually you will have a full checking pattern and a clean print.
c. You have got a massive imbalance between what you see on your computer screen and what your printer is being instructed to do. Have you calibrated the monitor screen lately? if not, try one of the Datacolor Spyder range of monitor calibrators. Do it regularly.
d. Is your printer confused as to who is in control? Have you given it double instructions with your image programming fighting with the in-built printer control. Choose one. Turn the other off.
e. Is your printer aware what sort of paper you've dropped in it? You could probably print on sultana bread toast if you set the printer head high enough, but would it make a baby portrait look good? Be sensible with your paper choice and load the appropriate profile into the printer before you start. If in doubt, stick to the manufacturer's own paper.
f. It's your eyes. Visine in each one and a night's sleep. If your image in the mirror in the morning looks as bad as the print, see your opthalmic specialist. If he looks as bad as the print, you may have to be content with life as it is.
