Frame size is 19.5" or 50cm from the center of the crank to the top of the seat tube, so perfect for riders around 5'-4", plus or minus. Serial #CI02826 Please note, this bike has yet to be serviced or restored. Starting prices are calculated based on market value, rarity, equipment and the minimum parts/labor required to refurbish it. If parts are needed, I will adjust the price accordingly or if you would like to customize the bike with other equipment, we can make a plan and I can get you a quote. Click here to learn more about customization!