Its base is 12.5 cm (4⅞")in diameter with 12 flower arranging holes.
Seen as pictured in pink in a frosted finish.
Other colour likely are crystal, amber, green and blue.
The letters (CN) seen with the name of this flower frog stands for 'Collectors Name' to indicate that it is the name give to it by the collector.
I haven't seen or known about this flower frog until now.
It just goes to show that when you thought you have seen it all, an amazing find turns up out of the blue. It is a rare and beautiful find.
Should you know of a catalogue or other documentaion that can confirm the maker and country of origin please let me know.