This is a classic Philly soda has an applied tapered "hat" type top and an iron pontiled bottom.
Embossed: TWITCHELL / T (open block letter) / PHILAD.A // SUPERIOR / T (open block) / MINERAL WATER
Height: 7 1/2"
Color: bluish-teal green
Condition: perfect structurally (no chips, dings, cracks), with some patchy stain and a bit of spotty very light wear. The pontil is robust. Never polish cleaned, natural patina.
Reference Number: Y612
Price: $44