I have examples of pansies and other Chinese flowers from the 1920s era, and this one of Martin's looks different.
It would be nice to see a sharper image, but I think it may be a pansy from this century - ie post 2000. I remember looking at a Chinese manufacturers website a couple of years ago and there were lampwork flowers of reasonable quality on offer, including pansies, set in clear glass. The concave base on this looks unusual though. There was a similar pansy on eBay around the same time, but I have not got images I am sorry to say.
Alan