These two paper models are Morane-Saulnier Type N Monoplane Fighter and YC18-2 Mixer, created by AYM, and the scale is in 1:32.
There are other two Morane-Saulnier Type N paper models on the site: Morane-Saulnier Type 1 and N Aircraft Paper Model and WWI Morane-Saulnier Type N Monoplane Fighter Aircraft Paper Model Ver.2.
You can download this papercraft model template here: WWI Morane-Saulnier Type N Monoplane Fighter and YC18-2 Mixer Free Paper Models Download [Yadi.sk] [Box] [Gavitex] [Ge.tt]