This sword has the square & compass of a Fellow Craft (2nd deg) Mason. Swords are used by tilers who guard the door. Any sword will do. A tiler considers his sword to be part of his regalia but nothing fancy is necessary. There is no such thing as an "Authentic Masonic sword", as such. Many companies make cheap stainless decorative swords for this purpose and most of the swords have etching something like this one but, more often than not, more elaborate than this one. A tilers is generally a Master Mason (3rd deg) so I'm not sure why this one is marked for a Fellow Craft unless the company that made it was just clueless.
Peace from a M.'.M.'.