I would'nt worry about it not saying Martin, I hear Guild makes a good guitar never have played one tho.
Martin did go through some rough times and had to start making cheap guitars to stay in buisness, I think they still have a model that's made in Mexico not sure, but they still make their high end models too, and are one of the oldest companies still operating in the USA.
The high end models hold there value really well, matter of fact a young man could buy one today, play it all his life and sell it for more than he give for it, in some cases a lot more.
good luck
Martin did go through some rough times and had to start making cheap guitars to stay in buisness, I think they still have a model that's made in Mexico not sure, but they still make their high end models too, and are one of the oldest companies still operating in the USA.
The high end models hold there value really well, matter of fact a young man could buy one today, play it all his life and sell it for more than he give for it, in some cases a lot more.
good luck