These don't come up for auction very often. Check out the Royal Mistral for sale on ebay.
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=7214641773
If you're a collector or just want a very rare double hose regulator, you won't want to miss out on this one!
http://cgi.ebay.com/ws/eBayISAPI.dll?ViewItem&item=7214641773
If you're a collector or just want a very rare double hose regulator, you won't want to miss out on this one!