c1900s-1916. 3¼×4¼'' plates/film, folding camera. Before 1912 cameras were made by Krugener and had two round metal posts holding the front front shutter assembly. After 1912 cameras have U- shaped post. Also starting 1912 double extension cameras as well as "Post Card Size" models were available. Various models:

No. 000 - Rapid Achromatic Lens, Ensign Junior Auto Shutter
No. 000A - Rectimat Symetrical Lens f11, Ensign Junior Auto Shutter
No. 00 - Rectimat Symmetrical Lens f8, Simplex Auto Shutter
No. 00d - Aldis-Plano Lens f6.8, Simplex Auto Shutter
No. 00k - Ensign Lens f7.7, Simplex Auto Shutter
No. 00n - Ensign Lens f6, Simplex Auto Shutter
No. 0 - Symplanat Rapid Achromatic Lens, Simplex Auto Shutter (w/polished ebonyzed baseboard)
No. 1 - Symplanat Rapid Achromatic Lens, Simplex Auto Shutter
No. 2 - Ensign Symmetrical Lens f8, Simplex Auto Shutter
No. 3 - Beck/Rectimat Symmetrical Lens f8, Simplex Auto Shutter
No. 3d - Ensign Anastigmat Lens Series II f7.7, Simplex Auto Shutter
No. 3k - Ensign Anastigmat Lens f7.7, Simplex Auto Shutter
No. 3n - Ensign Anastigmat Lens f6, Simplex Auto Shutter
No. 3v - Aldis-Plano Anastigmat Lens f6.8, Simplex Auto Shutter
No. 4 - Beck Symmetrical Lens f8, Automat or Ensign Sector Shutter
No. 4d - Ensign Anastigmat Lens Series II f7.7, Ensign Sector Shutter
No. 4k - Ensign Anastigmat Lens f7.7, Ensign Sector Shutter
No. 4n - Ensign Anastigmat Lens f6, Ensign Sector Shutter
No. 4v - Ensign Anastigmat Lens Series II f7.7, Bausch and Lomb Automat Shutter
No. 5 - Ensign Symmetrical Lens f8
No. 7 - Ensign Symmetrical Lens f8
No. 7v - Ensign Anastigmat Lens Series II No.0 f7.7, Automat Shutter
No. 7x - Ensign Anastigmat Lens Series I No.0 f5.8, Automat Shutter
Koilos shutters were also fitted for each model for extra price

Camera featured in these collections: HWCollectables cameracollect0r GFcollection camerasofyesteryear Zoloto