[Production ceased in February 2017] Vulson is a 100% rye spirit distilled at Domaine Des Hautes Glaces, a truly artisanal grain to bottle farm distillery...
Vulson seem to be back in business, but only supplying direct to France and Monaco, and via their website that I can see. I managed to source a bottle of the above via an online distributor here in Australia. Hasn't arrived yet but all the specs looked identical.
John CARR