Does anyone know what MN OPW or RW OP mean on a Fender Stratocaster American Deluxe Guitar mean?

Anyone got any idea what the abbreviations of MN OPW or RW OP mean when searching for an American Deluxe Fender Stratocaster Guitar? I am looking to buy one, but so many sites have different abbreviations, and I cant find out what they mean.

Any clues guys?