Antique Korean SILLA GORYEO JOSEON DYNASTY Jar Teapot Stoneware Pottery

Description

Antique Korean SILLA GORYEO JOSEON DYNASTY Jar Teapot Stoneware Pottery
Teapot measures about 7" across (pic 11) and about 5"-5.5" wide (pic 12) and weighs 2 pound 5 ounces.
This Stoneware has been in my family for a longgggg time...told by a family member that it's veryyyyy old and very expensive.  There is a red wax?? signature stamp on the bottom (pics 9 & 10).  There is also two engraved stamps inside the top of the pottery (pic 8).  I'm sorry but I have no idea what Korean dynasty it's from...Silla, Goryeo or Joseon.
There are 3 dents:
1.  On the nozzle/spout...pic 3
2.  On one side near the bottom...pic 4
3.  On the other side...pic 5
Also looks like the handle is missing...please see pics.
Please email me if you would like more specific pics.
**I will be listing more items throughout...thank you!!**