Conklin's original Nozac ('no sac') piston-filling fountain pen was first produced in 1931, but had disappeared from the market by 1938. It was advertised as 'the pen that winds like a watch', as the end button was turned in order to draw ink up into the pen.It hasn't actually changed much in terms of mechanics, but Conklin has used modern technolo..

Conklin's original Nozac ('no sac') piston-filling fountain pen was first produced in 1931, but had disappeared from the market by 1938. It was advertised as 'the pen that winds like a watch', as the end button was turned in order to draw ink up into the pen.It hasn't actually changed much in terms of mechanics, but Conklin has used modern technolo..