The serial number can be found on the clip ring. The pen is fitted with an 18k fine nib and it's a piston filler, so bottled ink is your choice here. The important details are as follows.. As the Financial Times said recently in their How To Spend It publication - "izods is an e-cache of ultra fine fountain pens".
Please take a look at our other listings for a broad selection of fine writing instruments. We're one of the largest purchasers of fine writing instruments in Europe, so please do get in touch if you're looking to sell one, two or even a complete collection. If you've any questions, then please don't hesitate to let us know.