Tiffany never actually made these guns AFAIK, there's a lot of pictures around online that would suggest it but they're all rigged up. A New York fashion store selling firearms? I think anyone who knows the politics in NYC and amongst the US (or indeed global) fashion industries generally will see the unlikelihood of that: http://www.alloutdoor.com/2015/08/14/the-tiffany-pistol-is-it-really-a-thing/
First picture makes it look real right? Except there's no box there that the gun would actually fit in. The cardboard bag and the draw-string bag are just packaging from jewellery or whatever. Though if anyone has a definite link from Tiffany's themselves proving me wrong I'd be honestly interested in seeing that.
Either way, paint job looks well done, it's a unique colour and for me personally definitely an improvement on some of these 'Glock' models WE put out.