law: Sale of Goods Act, 1930
  20. Specific goods in a deliverable state
  Where there is an unconditional contract for the sale of
  
  specific goods in a deliverable state, the property in the goods passes to the
  
  buyer when the contract is made, and it is immaterial whether the time of
  
  payment of the price or the time of delivery of the goods, or both, is
  
  postponed.