NOTE: Sid Lethbridge: This pitcher appears in the National Glass Model Flint Works catalog as the 1/2 gallon S. A. (OMN) pitcher. Only the pitcher is shown in the catalog, no other matching pieces. There is the possibility that it originated prior to the takeover by National in 1899 but we really don't know for sure.
NOTE: Laura Winders Murphy 2024: known in green but may have been produced in amber (shards known) and/or clear.