Cut Crystal Atomizer Enots

This wonderful atomizer was purchased to our favorite seller Dorita Ferrari last week. I thought it was from about 1930 , because I had the idea of having seen something similar in a film about Enrico Carusso spraying his throat to be able to sing with something like this. It seems older because the almost identical one on Ruby Lane says it is about 1900. The marks stamped on the atomizer stem, R 2679433 * ENOTS * MADE IN ENGLAND, are the same. http://www.rubylane.com/item/460327-251/Classicx21-Circa-1900-English-Clear-Cut

There are other two similar thoug one is smaller
http://www.ebay.com.au/itm/Enots-cut-glass-vintage-perfume-bottle-1900s-/271670209800?hash=item3f40ce6d08:g:Oj8AAOSwMKpUZykT
http://www.ebay.co.uk/itm/Enots-Vintage-Oil-Atomiser-Spray-Can-/141666674111?
and the other is all in metal
nma=true&si=xhhX2O3OB2kTQ7npkQMfFUepWPs%253D&orig_cvip=true&rt=nc&_trksid=p2047675.l2557
the patent number is the same for the three.

This one has the glass cut pattern superior to the others, I believe Webb.