Can I just say how AWESOME Google Images' Reverse Image Search (where you upload a picture of the thing you want to find) is for finding a place to buy cool stuff I find on Pinterest, etc. if the shop isn't listed. Of course, you can also find out the name of things, learn if it was a one-of-a-kind item that you can't buy, and so on. I've used it mainly to find out the designers of unidentified dresses (as long as it was a model photo).
I think their image recognition must be better than it was a couple of years ago. I just uploaded a picture of a white wedding cake on a black table surrounded by glass stones to help someone find out if they could buy the decor...and I thought for sure it would give me a million off-the-mark results. But nope...three results...all the exact right picture. It took me right to the Weebly page of the cake's owner.
W00T!!! I needed a win today...even a small one!!
Here's a link in case you want to try it:
https://support.google.com/websearch/answer/1325808?p=searchbyimagepage&hl=en