Period: Green Label (Late 70s early 80s) 
Weght: 68g
Volume: 61ml
Bottom Seal: (6 characters)荊溪南孟臣制(JingXiNanMengChenZhi)
 
*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~