In these examples the letters in the center identified the office the mailed item was sent from. L = Lime Street and W = Westminster. In the original Dockwra triangular postmarks the words PENNY was always positioned on the left side, POST on the right side and PAID at the bottom, and always facing out.
Postmarks
First Eastbound Pony Express Post-Mark2, Apr3
First Westbound Pony Express Overland Post-Mark2 Apr3
In these examples the letters in the center identified the office the mailed item was sent from. L = Lime Street and W = Westminster. In the original Dockwra triangular postmarks the words PENNY was always positioned on the left side, POST on the right side and PAID at the bottom, and always facing out.
Postmarks
First Eastbound Pony Express Post-Mark2, Apr3
First Westbound Pony Express Overland Post-Mark2 Apr3