I've been away from the boards for awhile, so I thought I'd show everyone some of what I've been doing while I was gone.
Mercedes-Benz tristar logo, in use since 1916 and patented in 1921? If it's intended as a peace sign (originating in 1958 from the semaphore signs for "N" and "D," short for "nuclear disarmament"), the lower portion of the D is missing.