This is a dedicated listing. This is the first-generation Oronamin C bottle manufactured and sold by Otsuka Chemical Pharmaceuticals Co., Ltd. in 1965. It was stored for a long time in the warehouse of a local beverage store that went out of business 30 years ago. The cap of Oronamin C has changed from a crown cap to a screw cap and then to a pull-tab. This bottle has a crown cap, and the manufacturer's mark on the bottom indicates that it was bottled between 1965 and 1969. Since this bottle was returned by a consumer, it has been cleaned, but there are age-related stains that could not be removed, damage to the paper label, rust on the crown cap, scratches on the bottle, and minor impact marks. There are only two bottles left at the moment. There is no prospect of obtaining more in the future.