royal555???? ?? ???? ???????? ?? ???? ?? ??? ??????? ????? ???? ?? ??? ????? ???The Zenith Royal 500N-G/Royal 555G have been released in 1965 and ended up obtainable in White or Charcoal. Of their literature these colors were being discovered as versions 500W-NG/500C-NG plus the 555C-G and 555W-G. For simplicity I will refer to their simplified des