This chart/map is of Palawan in the China Sea. It's previous owners has made notes adjusting it to South China Sea.
It has some small marks and would make a gorgeous piece to frame and hang on the wall.
Old charts are hard to come by as once out of production retailers are required to return stock to be replaced with new editions. This one has a sectioned taped onto it where a correction would have taken place.
Measures approx: 110cm x 72cm