Vtg Retro Art Deco Tall Martini Pitcher MCM

Mid Modern Century Art Deco Glazed Ceramic Martini Pitcher Tiffin Green bleeds into brown. There’s a spot that looks like a chip, however; it’s more like a bump. I believe this is the designers signature. If you notice the photo the bottom has the same places. This was one of my grandmothers from her attic stored away for decades.