Not sure just how your vehicle code reads for the Historical plates, but here in this republic no replica, regardless of when it was titled can get them. The car must be 30 years old, have been a special type car, limited production of that particular type, and be made by one of the car companies. Example, they made a ton of Cudas in the late 60s and 70s but some with the Hemis and 440 six packs qualify, while many with the regular 440 engines don't because they are considered a mass produced vehicle. I don't remember all the paper work I had to show to get them for my 60 Torino Cobra, but it took me a couple of months and I had to finally take the registry in to the DMV and show them every item right down to the interior code and type of bucket seat in the registry, because they made a lot of 68/69 Fairlanes and Torino GTs and the DMV didn't know what the Cobra was. Hope that yours are easier to get.
Ron