The Cascade (Armenian: Կասկադ Kaskad) is a giant stairway in Yerevan, Armenia. It links the downtown Kentron area of Yerevan with the Monument neighborhood.
Date of issue: 19 June 2012 Design by: Ashot Yeghiazaryan Printing house: Cartor, France
Size: 35,0 x 66,0 mm
Souvener sheet size: 84,0 x 108,0 mm
Print run: 30 000