This chart/map is of Claremont Isles to Cape Weymouth in Queensland.
It would make a gorgeous piece to frame and hang on the wall. Perhaps you've sailed these waters?
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: 120cm x 72cm