Vintage French Conserve Bottles

These green French vintage stoppered conserve bottles are quite rare (I have never seen them before) - they are like Grolsch bottles but supersized!

They have a large white china stopper which has printed on it 'Bouteilles L'ideale Conserves' (Bottles, ideal for conserves) which is on a metal hinge.  The bottles are made from green glass.

Dimensions:

Height:    33cm
Diameter at the bottom:     8.5cm