According to Christie's, the ring is being offered by a private European collector who has kept the ring in his family for almost 40 years.
佳士得透露，这枚指环由一位欧洲私人藏家提供，该藏家其家族保存该指环快40年了。
2
According to family lore, the ring was given as a gift from the collector to his wife in celebration of the birth of their first baby boy.
据该家族记载，这枚指环是该藏家庆祝其长子出生而送给妻子的礼物。
3
Relative measures were taken to the floating ring on the low pressure side of LP cylinder and corresponding sludge oil collector, to ensure stable operation of the freezing machine.