Shunri
Shunris are a Bengali Hindu caste whose traditional occupation is the distillation and selling of country wine. Population 
In the census of 2001, Shunris numbered 317,543 in West Bengal, consisting of 0.4% of the total population of the state or 0.03% of the total population of India. Religion 
The Shunris are predominantly Vaishnavas. Lakshmi is their titular deity. Thursday being the weekly day of worship of Lakshmi, they used to keep their liquor shops closed. Even today, both the foreign and country liquor shops remain closed on Thursday. On the first day of Magh, they worship Bair Lakshmi with much pomp and grandeur. In the month of Kartik, they worship Kartik. The Shunris keep pigeons as pets, because they believe the flapping of their wings bring good luck to them. See also 
Saha (surname)

References 

Bengali Hindu castes
Social groups of West Bengal
Indian castes