Today is Rajasthan Day.On 30th March 1949 Rajasthan was formed after merger of 22 princely states.Formation of present Rajasthan has passed through various stages. After independence in 1947 huge efforts were done by the government for uniting the divided states of Rajasthan. The process of integration that started from March 17, 1948 lasted till November 1, 1956. The then 19 provinces ofRajasthan at the time of independence have now become a united state comprising 33 districts.Rajasthan is the biggest state(Geographically) of India. More than 50 stamps on various themes have been issued after independence on various themes of this colorful state.