Russia's V.A. Lebedev Joint-Stock Aeronautics Company (Lebed) produced a variety of machines in small quantities until they hit upon success with the Lebed 12, a two-seater powered by a Salmson nine-cylinder radial engine. 225 were ordered in July, 1916, of which about 218 were delivered.
The Lebed comes in 1:144 and 1:285/6mm/1:288 scales.
The 1:285 product contains two aeroplanes, each with a detachable, translucent propeller disk rather than propeller blades. They are joined by disposable links to keep the price down, since single-part models are more affordable. You can break the links with nail clippers, wire cutters, or similar.
DESIGNER NOTE:
Models at scales smaller than 1:144 may no longer be available. Shapeways discontinued the material for which they were designed, and the newer materials require that each and every model be adjusted to thicken surfaces like wings. If you are interested in a particular model in a small scale, please let me know and I will prioritize it higher in the queue.
For more details and gaming information, see
https://linen.miraheze.org/wiki/Lebed_12