ОписAlex Tremulis signature.jpg	English: The signature of Alex Tremulis, car designer and US citizen (deceased 1991) taken from a print of an historic event in Utah, United States in 1966 where a speed record was set by a two-wheeled machine which carried streamlined bodywork by Alex Tremulis. No date is obvious. Another print in the same website sequence signed by the driver of the machine states "aug 26 1966"
Джерело	Storia Triumph, an Italian language website
Автор	Alex Tremulis
Ліцензія (Повторне використання цього файлу)	Public domainPublic domainfalsefalse This signature is believed to be ineligible for copyright and therefore in the public domain because it falls below the required level of originality for copyright protection both in the United States and in the source country (if different). In this case, the source country (e.g. the country of nationality of the signatory) is believed to be Сполучені Штати Америки. Note that this tag cannot be used on all signatures, as not all signatures are copyright-free. See Commons:When to use the PD-signature tag for an explanation of when the tag may be used.

The signature was extracted from a signed photographic print of a famous land-speed machine which set a record in 1966. The signature with dedication message reads:
To Dave Early
Many thanks for your contribution
My best wishes always
Alex Tremulis 245.667 MPH

A Google image search indicates many uses of this image on many different language websites. The signature is not artistically stylised.