The 1853 looks very nice, with honest, even wear. The 1883 is badly damaged, and possibly bent. Bent is very bad, and would reduce the value of the 1883 to near melt, if so. Sellers will often pair a badly-damaged coin with a decent, low-grade one to get rid of the bad one. Now you've got a nice 1853 plus a problem coin that may nag at you pretty soon, and it won't be easy to sell. As long as you figured this in your purchase price, you'll be fine. Maybe you can spend it, and make someone's day!