I am very grateful for your help always. At this time, I ask you to help me understand the age and place of production of this salt shaker (I know that it was imported to France (mark with a swan) and Sweden (mark with three crowns). Weight - 41 g, height - 6 cm.
![Image](https://www.silverroom.ru/photos/2/212879/1_m.jpg)
![Image](https://www.silverroom.ru/photos/2/212879/2_m.jpg)
![Image](https://www.silverroom.ru/photos/2/212879/3_m.jpg)