OS X (Eastings)     255580
OS Y (Northings)    56541
Nat Grid            SX555565 / SX5558056541
Nearest Post Code   PL7 2UU
Lat (WGS84)         N50:23:27 (50.39096820622526)
Long (WGS84)        W4:01:59 (-4.03304735340242)
Lat,Long (WGS84)    50.39096820622526,-4.03304735340242
Lat (OSGB36)        N50:23:25 (50.39038310681265)
Long (OSGB36)       W4:01:55 (-4.031922894128726)
Lat,Long (OSGB36)   50.39038310681265,-4.031922894128726
what3words          free.points.stack
Open Loc/Plus code  9C2Q9XR8+9QP