PARKER 51 fountain pen, black resin barrel, silver and vermeil cap, striated with vertical lines recalling the shape of the Empire State Building, yellow gold-plated arrow clip is surmounted by a blue diamond (Blue Diamond) representing the former lifetime guarantee of the Parker company, 18 carat gold-capped nib. In original box. With documents. Wear and tear Note: 2002 reissue of the famous Parker 51 "Empire State", in the black Classic version, 30 years after production of the Parker 51 ceased.