Hey Julius,
Your anvil was made in 1899 by the Columbus Forge and Iron Company in Columbus, Ohio. I also have an 1899 Trenton. The later Trentons had the tops arc welded to the base at the factory, so assuming the welder of your anvil was relatively competent, yours will probably stand up to years of use.
I have found anvils relatively easy to find in Saskatchewan. They are quite common at farm auctions around here. Do you know which auction he bought the anvils at?