Grand Marnier Cordon Vert 1950s
A every old bottle of Grand Marnier Cordon Vert.
Not to be confused with the Grand Marnier Creme cream liquor which was also known as Cordon Vert, this does, the liquid contained is still liquid and has not curdled as cream based ones would.
There is not much information circling about this product but there is some suggestion that it is a mint liqueur and the liquid does seem to be green as best as we can tell through the coloured glass.
Regardless this is a very old and long out of production liqueur from this legendary French producer.