This is a gift case for the vase here, the scaled up version of 250mm in height.
https://makerworld.com/en/models/82994#profileId-96212
The design is here:
https://cad.onshape.com/documents/65af36d18969b440396437c4/w/033e519f6500541c33dbfad4/e/5329937ae63791215779ce9f?renderMode=0&uiState=658a00fb816d7e282c9a960f