These Generations 1912 rings are all new rings made from the original dies created in the early part of the 20th century by the Weinman family. Many are retired styles sold in the United States, Canada or the United Kingdom. All rings come with factory lifetime free sizing. MarGem will send any Generations 1912 ring, purchased from us, back to the factory in New York for your free sizing. Please allow 2-3 weeks for sizing and shipping. Another FREE service we are happy to offer our customers.