View attachment 434437 a Kaweco kia2
Forgot the Waterman link - http://www.ebay.com/itm/Vintage-Watermans-Ideal-Fountain-Pen-Gold-Stripe-Color-14K-Point-/121313306431?ssPageName=STRK%3AMEWNX%3AIT&_trksid=p2047675.l2557&nma=true&si=67XHEpaazeozscHcc3ejGtsvphg%253D&orig_cvip=true&rt=nc
I doubt that it's flexible, but it looked like a really nice pen.