Roadster rear quarter panel patch panels

[47streetrodder]

I'm new to that world and I'm trying to piece together a low cowl roadster body. I've been unable to find any rear quarter panels. I've been looking at the replacement bun panel for 26-27 Ts and it appears that the curved portion might be the same as earlier Ts. Does anyone have actual examples of each era and can they check to see if the bun panels would be the same.