Delta Imperial Blue Fountain Pen
Made of very precious, non-repeatable material, recovered from the Historical Delta Materials Archive, which at the time was used to create the Ancient Maritime Republics in a limited edition;   fixed piston mechanism, removable tail; small parts in 24-carat gold plate; iconic "Delta" band in gold-plated 925 thousandths silver (vermeil); large feeder in German ebonyte , produced in the Maiora house, blue in colour; Large 18-carat gold nib (#8).