Nice to own Indian Ray-Ban, However I would like to add that in addition to Italy & USA ( pre 2000) , Ray Ban sunglasses are also manufactured in India.One out of every four branded sunglasses sold in India is a Ray Ban. In order to keep up with the demand Luxotica started manufacturing Ray Bans in India.
These sunglasses are sold in the Indian market and also exported to other countries as well. So if you come across a Made In India Ray Ban you can be rest assured that it is 100% authentic.The quality & craftsmanship are of the same high standard that are found in the ones manufactured in Italy & previously USA.