This is a "little" Orion Werks - same size as my Ernemann - alongside one of my other 9x12's

These 9x12's are excellent cameras provided you don't want to use movements, they are far smaller & lighter than corresponding 5x4 cameras and the film format is only a fraction smaller.

Obviously the Patent Etui is even smaller than an Ernemann compared to a Pacemaker Crown Graphic

You can find far more in the Plate Camera section here on APUG.