These are aftermarket custom indicators made to fit just about any car or truck. They are not original equipment that I know of.
They will need mounting nuts and new gaskets made. Please wait for an invoice, or send request for a total. The item "Rare Vintage Custom Chrome Turn Signal Indicators NICE! Cruiser Sled Rat Rod" is in sale since Sunday, June 2, 2019. This item is in the category "eBay Motors\Parts & Accessories\Vintage Car & Truck Parts\Exterior\Mirrors". The seller is "68hemirt" and is located in Wichita, Kansas. This item can be shipped worldwide.