Retro 51 Slim Tornado Electron Blue Ballpoint Pen (ID# STB-1607)
Brand new/Sealed Retro 51 Slim Tornado in Electron Blue. This pen features an acid-etched body and knurled back-end. This design is no longer in production and very difficult to find. Pen comes with a Schmidt Easy Flow refill (does not fit Retro Tornado roller ball refill).
Retro ID#: STB-1607