Here is what I could dig up: “MASON’S / PATENT / NOV 30TH / 1858″ phrase was originally embossed on countless glass fruit jars (canning jars) ranging in age from 1858 to the early 1920s.
On the bottom “PORT” was from Port Glass Company, Muncie, Indiana (1890-1902); Belleville, Illinois (1902-1904). Plants bought by Ball Brothers Glass Manufacturing Company in 1904, closed in 1910. Many fruit jars were made at this factory including your Mason’s jar. So the date of yours would be somewhere between 1890 and 1910.