Period: Green Label (early 80s) 
Weght: 87g
Volume: 82ml
Bottom Seal: China Yixing 7:3
  
 *unusual bottom seal
 
*please consider early factory teapots can have minor imperfections, tool marks, kiln cracks or fire marks. Please consider this, if you are looking for perfection this might not be for you. Old factory pots are perfect in their imperfection~