What type of flag was designed during the Swadeshi Movement in Bengal? Explain its main features

What type of flag was designed during the Swadeshi Movement in Bengal? Explain its main features.

During the Swadeshi Movement in Bengal, a tricolour flag was designed.
Features :

  1. It was tricolour flag of red, green and yellow.
  2. It had eight lotuses representing eight provinces of British India.
  3. A crescent moon on it represented Hindu and Muslims.