Good condition teapot of the middle or second half of 20 century

It is made of copper with tin inside.

branded and stamped -  Gottfrid Carlson Eskilstuna

volume is 1,5 liters

size is 21 to 13 ( height if the handle is not lifted)  to 15 cm

probably I have similar items

Thanks for looking and don't hesitate to email me in any case