SPRINGFIELD — Nearly 160 years ago, Abraham Lincoln posed for a photo at what is now the Old State Capitol, one month after he won the Republican presidential nomination.The image of a beardless, confident Lincoln was printed on thousands of buttons, posters and newspapers to let people to see nationwide the man who would become the 16th president of the United States.Now, 159 years since winning the election, that image is printed on canvas and encased in a richly stained wood frame that measures 30 inches wide by …