Preservation Seal Container Keeper Retro Seal Container Duralex (France)

Preservation and Sealing Container
KeePer
Manufactured by: Duran (France)
Sold by: Kamei Glass Co., Ltd. (Osaka City)
Glass: Soda-lime glass
Packing: Silicone rubber
Metal fittings: SUS430 (JIS standard)

Quite old, retro container
Antique
Vintage item
How about using it as an objet d'art?

For preserving pickles, fruit liquors, jams, etc.

Container size (excluding metal fittings)
Height: Approx. 17.5 cm
Circumference at base: Approx. 10.8 cm (diameter)
Circumference at top opening: Approx. 8.7 cm (inner dimensions)
(All measurements are approximate and taken by an amateur)
The bottle has a 1L marking on the bottom, so it is likely 1 liter in capacity.

I have no memory of using it, so I believe it is unused. However, as it is a very old item, please consider it a used item.
We cannot guarantee its usability.
It has been stored long-term at home in its original box.
The original box and instruction manual have been discarded due to age-related deterioration.
Please refer to the photos (examples) for the condition. There may be dirt, scratches, and age-related deterioration from storage.
The packing may be discolored.

The listing is for the main body only, as shown in the photos.
The original box and instruction manual are not included.

We kindly ask for your consideration if you understand the above.