Swan S.F.1 full flex

Wonderful Swan S.F.1, made of BHR, a lever filler. Very good cosmetic condition, clear imprint on the cap (although a breathing hole in quite an unfortunate place ;)), easily readable on the body, jet black, shiny. Only the clip shows some wear. OUTSTANIDING nib, M-2.8mm!!! 13cm closed, 15.5cm posted