Have a piece of Esterbrook's creative process with the CHILL proof. This early concept piece is the only one in existence and offers a look behind how Esterbrook's pens come to life!
Enjoy the DiamondCast body of this pen, making it exceptionally unique and exquisitely crafted.
Note: As this is the only pen, we are able to provide the buyer with any nib of their choice (EF, F, M, B, or Stub 1.1). Please indicate your nib choice after placing your order.