Brand: Dunhill (London / Switzerland) Model: Square Boy Dimensions: Approximately 3.5 cm x 3.5 cm (Pocket-sized) Finish: Gold-plated with a beautiful "Barley" engine-turned pattern. Origin: Made in Switzerland. Patents: Includes stamped patent numbers on the base (Pat. No. 477768). Mechanical State: Fully tested and in perfect working order. It produces a strong spark. Cosmetic State: Excellent vintage condition. The gold plating is well-preserved with minor signs of age-appropriate wear (faint surface scratches), which add to its authentic character. Unique Feature: Professionally engraved with the vintage Philips logo, making this a unique cross-over collectible for both Dunhill and Philips enthusiasts This products shipment will be insured