Table:
text: Royal Mail Steam Packet Company
List of RMSP Company vessels
List of RMSP Company vessels
Ship Date_Commissioned Gross_Tonnage Propulsion Material
Reindeer 1845 600 Paddle Wood
Conway 1846 895 Paddle Wood
Eagle 1846 630 Paddle Wood
Great Western 1847 1775 Paddle Wood
Derwent 1849 794 Paddle Wood
Esk 1849 232 Screw Wood
Amazon 1851 2256 Paddle Wood
Demerara 1851 2318 Paddle Wood
Oronico 1851 2901 Paddle Wood
Prince 1851 446 Paddle Iron
La Plata 1852 2826 Paddle Wood
Magdalena 1852 2943 Paddle Wood
Parana 1852 3070 Paddle Wood
Camilla 1853 539 Paddle Wood
Atrato 1853 3184 Paddle Iron
RMSRhone 1865 2738 Screw Iron

Question: Tell me the lowest date iron RMSRhone and a gross tonnage less than 2,738 was commissioned for the Royal Mail Steam Packet Company?