This is the earlier long neck type Twitchell without the large T on the front. It has an applied tapered "hat" type top and an iron pontiled bottom.
Embossed: TWITCHELL / PHILAD.A // SUPERIOR / T (open block) / MINERAL WATER
Height: 7 3/4"
Color: teal green
Condition: a recently dug bottle that has only been rinsed out. It's perfect structurally (no chips, dings, cracks), with some patchy stain and a bit of spotty light wear. Some whittle character, natural patina.
Reference Number: Y519