Cant find model # on 9yr old crib/missing hardware. I cant find the hardware to my dughters old

Question

I cant find the hardware to my dughters old crib since I moved - I would like to put it together for my newborn but I cant find any model # on it anywhere to help me in my search for the hardware online or thru the manufacturer - Where could the # be on the wooden frame that I'm missing it - I looked everywhere!~ and once I get the # is it still possible to get hardware for a 9 yr old crib? Its part of a whole set I'd like to keep together to reuse!i have lost the 4 hooks that hold up the mattress that go inside the crib.The crib is 10 years old and is a kinderkraft. I do not have the product number.can you help me in finding the parts that i need?