This is a vintage Nikon flash bulb lighting unit manufactured by Nippon Kogaku (日本光学工業, Nippon Kōgaku), marked NIPPON KOGAKU TOKYO, dating from the early period of Nikon camera accessories. The unit features a distinctive circular reflector design and solid metal construction, reflecting the high manufacturing standards of early Japanese optical equipment. The set includes the original black leather carrying case, embossed with NIPPON KOGAKU TOKYO, which adds significant collector value. The flash unit shows visible scratches, surface wear, and dirt, consistent with age and normal use. No operational testing has been performed. Stored in a dry cabinet, this is an attractive and historically interesting accessory for Nikon collectors, vintage camera enthusiasts, or display in a photography-themed interior. Method of Shipment FedEx or Japan Post NOTICE The lot will be carefully packaged and shipped by FedEx or Japan Post. Delivery usually takes 1–2 weeks. Heavy items may be shipped by sea, which may take 1 to 2 months to arrive. The shipping method may vary depending on the item price and size. Sometimes Customs or the delivery company in your country may contact you by phone or email for clearance. Please make sure you are available to respond. If not, the parcel may be returned to me, and reshipping will cost more than twice the original shipping fee. I appreciate your cooperation.