1968 Shelby taillight bezel on ebay.
https://www.ebay.com/itm/187784316216?_skw=1968+shelby&epid=1623925111&itmmeta=01KB6MB52Y609MZYB422KHHEER&hash=item2bb8d14538:g:kRwAAeSwrEdpKItn&itmprp=enc%3AAQAKAAAA4FkggFvd1GGDu0w3yXCmi1cHJnOAfZebhiz3K7tPWD2PwNGZh2A9%2Fut98Zb1po9fGLJGulmoeUdIANE44n1fGgi2fgztiiaXjuopOlaD4Me0uW%2FImZ3H1Z97gh66E85FsK9ximPTeg4mUs8Dc%2FqpSVJ9JpWwrKMw2RgtWS%2Bods6ygo6LGjvsoZ4Ple7EaWUUPYpKHqFLvEKDx4NLKC%2FzD9ZO7gnZe5VuqDRumICxz%2ByCxgCvty1WoW1qFpuQWww65YmoL3Au%2Bv%2FGt7AQ7mmt9GUeBRB9H0ZXv4Fx%2BxTsVFgB%7Ctkp%3ABk9SR-DRrNTZZg