There isn't a specific type of pigeon known as "Russian pigen". However, there are several pigeon breeds originating from Russia, such as:
* Russian Tumbler: A breed known for its unique flight pattern and tumbling abilities.
* Moscow Tumbler: Another breed known for its acrobatic flight and ability to turn in mid-air.
* Russian Highflyer: Known for its long, sustained flight and graceful movements.
If you were thinking of a different term, please provide more context or clarify your query.