<a href="http://www.eoghann.com/2014/06/mermaid-hand-carved-crystal-vase/ariel01_by_viczan-d6vksvz" rel="attachment wp-att-119486">Viczan is a professional glass engraver who does work for Disney Resorts. This hand carved and engraved crystal vase featuring The Little Mermaid is (he says) one of his best pieces. It's certainly quite stunning.
The work was done during his time at the Tokyo Disney Resort but it sounds as though he is moving/has moved to Hong Kong Disneyland
Source: DeviantArt — The Little Mermaid