Feb 7, 2004 #1 P preditor Well-Known Member Joined Jan 19, 2004 Messages 180 Reaction score 0 Points 0 Location Ellenboro NC i found it in an old dump the only mark is a m in a circle and a three
Feb 8, 2004 #2 D David E Dearden Well-Known Member Joined Jul 16, 2003 Messages 147 Reaction score 0 Points 0 The M in a circle since 1916 Maryland Glass co for Emerson Drug Co.
Feb 8, 2004 #3 W woody Well-Known Member Joined Oct 29, 2002 Messages 3,418 Reaction score 1 Points 36 Location Gilmanton, New Hampshire Emerson drug company made Phillips Milk of Magnesia.