Acuston Minor horn loudspeaker.

Amplion hornl oudspeaker.
Type: AU 4x
Serial number: 99318B

Atwater Kent loudspeaker.
Type: F-4-A
Serial number: 1628894
Build:

Blaupunkt disk loudspeaker.

Brunet horn loudspeaker.

CEMA horn loudspeaker.

Elmi favorit loudspeaker.

Freischwinger Type: unknown.
Cabinet for a radio.
Driver with horseshoe magnet

Philips Disk loudspeaker.
Diameter: 40cm
Type: 2003.
Serial number:
Build: 1926

Philips Disk loudspeaker.
Diameter: 45cm
Type: 2007
Serial number: 128688
Build: 1928

Philips 7 edge loudspeaker.
Type: 2019
Serial number: 11782
Build: 1929

Philips Chinese hood.
Type: 2026
Serial number: 455528
Build: 1929

Philips loudspeaker
Type: 2032
Serial number 40860
Build: 1932

Philips loudspeaker.
Type: 2119
Serial number: 2568
Build: 1928

Philips loudspeaker.
Type: 2126
Serial number: 4609
Build: 1932

Sold december 2007

Philips loudspeaker.
Type: 2136
Serial number: 3971
Build: 1933

Philips loudspeaker with build in amplifier.
Type: 9849
Build: 1938
Valves: EF6 , EL2 , CY2
Inside view. 
Sold august 1995.

Sonochorde loudspeaker.
Build: 20 october 1925

Telefunken loudspeaker.
Type: Arcophon 3
Build: December 1928
Driver with horseshoe magnet.

Telefunken loudspeaker.
Type: Sihaphon 52
Serialnumber: 1306
Build: 1929
Folded cone.