From the perspective of carving technology
Goldfish: it means "surplus", which means wealth, auspiciousness and auspiciousness. It means happiness from now on.
Shell copper coin: the meaning itself is relatively simple, literally representing wealth. It means to be rich and lucky.
Sphere: In jade carving, the circle represents peace.
Generally speaking, your partner means to get rich, for more than a year, and so on.
good luck
If you don't understand, please keep asking.
Still hope to get a satisfactory answer. Thank you.