123.181  Prohibited acts.
  1.  A holder of any class “B” wine permit shall not sell wine except wine which is purchased from a person holding a class “A” wine permit and on which the tax imposed by section 123.183 has been paid or wine purchased from a manufacturer of native wines.
  2.  A class “A” wine permittee shall not sell wine on credit to a retail liquor licensee or wine permittee for a period exceeding thirty days from date of delivery.
85 Acts, ch 32, §72
; 
89 Acts, ch 252, §5