TsKB-3, a biplane fighter powered by Wright R-1820 Cyclone engine, was developed in 1933 by Nikolai Polikarpov as a successor to his earlier design I-5. It was put in production in 1934 under the name I-15 and became famous in combat in Spain where it proved to be one of the best biplane fighters of its time.
If I was going to build a 1/72 I-15 today, I would probably start with a new ICM model. However, a few years ago, long before it was released one had to choose from three limited-run offerings from Aviation Usk, Pavla and Special Hobby (the last one was also sold under Azur label). After reading the (somewhat misleading) reviews and arriving at a conclusion that none of these models is perfect, I decided to go with Special Hobby.