Valve base, made of brown plastic, for 9 pin valves, standard for most preamp valves.
Black plastic noval 9 pin valve base tube socket preamp ECC83 12AX7 12AT7
Belton noval 9 pin plastic valve base tube socket preamp ECC83 12AX7 12AT7 12AU7
Vintage Brown Plastic Dolmetsch Treble Recorder Original Box & Manual (PROP)
Vintage Dolmetsch Tenor Recorder 1964 Original Box & Manual Brown Plastic. PROP
TOYANDONA 21pcs Portable Brown Plastic Guzheng Bridges Easy to Install Musical Instrument Parts Wooden Guzheng Support Pillars for Accessories
Wittner Taktell Piccolo Metronome Brown Plastic Clockwork West Germany c1970s
