Platinum Fountain Pen PN-600 Tortoiseshell Pattern Celluloid Vintage Showa Retro

Price negotiation not accepted. Unused item, stored long-term. Vintage fountain pen PN-600 in tortoiseshell pattern celluloid, sold by the Taiwan branch of the long-established Japanese company Platinum. Original case, 2 boxes of spare ink (from the era, for collection purposes). #JammyRetro