High quality Carved wood box from the 70', made in Poland, décor of birds

Beautiful hand carved wood box from the 70.
Thé parts in relief with stylised birds and flowers have been stained in black.
The rest of the box has a dark oak colour.
The box could be closed with a key but it has been lost.
Under the box, a label tells us that it was made in Poland.
Very good condition of use with only a few surface wears
Dimensions : 16/13 cm and high quality 11 cm high or 6,2"/ 5" and 4,3"