Many pressed back chairs were made from the late 20`s to 40`s both dining chairs and rocking chairs and by many companies. The style was revived in the late 80`s and early 90`s !! Value wise,, not a lot with so many available!! Your rocker is probably in the $50. range !! However it is a nice find at a dumpster !! I would have grabbed it too !! Not familiar with Standard Chair Co. Other than I have seen labels on several types of chairs !!