Stereo viewer Alex Beckers

  • Stereo viewer Alex Beckers
    Stereo viewer Alex Beckers
    Stereo viewer Alex Beckers
    Stereo viewer Alex Beckers
    Stereo viewer Alex Beckers
    Stereo viewer Alex Beckers
    Stereo viewer Alex Beckers
    Stereo viewer Alex Beckers
    Stereo viewer Alex Beckers
    Stereo viewer Alex Beckers
    Stereo viewer Alex Beckers
    Stereo viewer Alex Beckers
    Stereo viewer Alex Beckers
    Stereo viewer Alex Beckers
    Stereo viewer Alex Beckers
    Stereo viewer Alex Beckers
    Stereo viewer Alex Beckers
    Stereo viewer Alex Beckers
    Stereo viewer Alex Beckers
    Stereo viewer Alex Beckers
    Stereo viewer Alex Beckers
    Stereo viewer Alex Beckers
    Stereo viewer Alex Beckers
    Stereo viewer Alex Beckers
    Stereo viewer Alex Beckers
    Stereo viewer Alex Beckers
    Stereo viewer Alex Beckers
    Stereo viewer Alex Beckers
    Stereo viewer Alex Beckers
    Stereo viewer Alex Beckers
    Stereo viewer Alex Beckers

"" Alex Patent Beckers"" It has a brass plate with"" Alex Beckers, New York, Patent, April 1857"" There is a paper label inside the viewfinder with details of the"" Patent F. Langenhelms ground glass"" and there is also a stamp"" No. 734"" .

Reference: #6469

  • Dating: 1857
  • Brand: brand