1952-57 Volkswagen Beetle Laguna Radio – Retro Manufacturing
Emerson 503 (1946) - SOLD! - item number 1090030
1 Din Car Radio Bluetooth Usb Mp3 Player Handsfree Stereo A2dp Music Charging Tf Aux Audio Record 7 Color Lighting Head Unit 503 - Car Radios - AliExpress
SWM 503 Car Radio 1 Din Dual USB Bluetooth MP3 Player FM Radio Stereo AUX Input Audio Player for Auto|Car Multimedia Player| - AliExpress
503 con occhio magico Radio Radio Zeta; dove?, build 1949 ??
Radio Retro Emerson RADIO Model 503 Works Great! Vintage | eBay