Hisrudeness: "I think there was more than one customized."
Info from vintagemoscow com:
Made by design art studio 40 devices.
Original sharp GF 919 receivers are used and completely
redone in red / gold style. All receivers have a personal number.
cases are varnished. all buttons, handles are covered with 24 k gold, 999 samples.
Internal inscriptions are made with copy protection.
The speakers are covered with white special composition (kept secret).
Prevention of viscera with the replacement of all rubber bands and belts.
new heads. made protective covers.