Noodler's Ahab - my first flex pen. But I'm not seeing the “flex” effect I was hoping for. Ink is OS Emerson (and I used gloves this time to fill it...) :
Pen Smith Myanmar - Noodler's Ahab Flex Nib- APACHE TORTOISE Fountain Pen Price: 65,000 kyats Made In USA. The Noodlers Ahab flex pen features a steel flexible #6 nib and a slide