Mecum Auctions’ Kissimmee 2023 is right around the corner and one of the main features is a 1959 Porsche 718 RSK Center Seat from the Rick Grant III Estate Collection. Kissimmee 2023 will be held from January 4-15, 2023 at the Osceola Heritage Park in Kissimmee, Florida. 1959 Porsche 718...