This pen was bought faulty from the chap who bought all the stock from the Omas closure sale.
The fault was tht the tube that makes up part of the piston mechanism was brittle and had fractured. This was a consistent fault with the piston fillers from this era (c2009). I have replaced the tubetto with the correct modern one that I obtained from the person holding th majority of spares direct from the factory and also fully serviced the pen.
The model is the Paragon Worl Lux limited Edition of 40 pens. This pen is number 00/40 which usually means it is the first in the production run or prototype. Is is fitted with a superb 18k Fine nib that has that true omas give. The metal parts are gold plated 925 silver.
No paperwork. It will be in a flimsy Omas paper box that I received the pen in.