Duplo treasure map 54073

[Peter Blomberg]

At first, I thought it was a helix, then maybe a half helix. It seems the shape is something not quite anything mathematical.
Is the mesh available from BI?

https://www.bricklink.com/v2/catalog/cat...P=54073px1

The part has a rectangular indentation on the handle. The injection point is on that rectangular area. Should the rectangular are be modeled or is it part of the injection point?

One end of the handle is intended to fit inside a hollow stud7. Is there a prim for it?

[Philippe Hurbain]

At first, I thought it was a helix, then maybe a half helix. It seems the shape is something not quite anything mathematical.
Is the mesh available from BI?

No, it's not there. Much too old. At first I thought it was flat, but it's not. Here you get some (blurry) photos: https://www.ebay.com/itm/275415320473

The part has a rectangular indentation on the handle. The injection point is on that rectangular area. Should the rectangular are be modeled or is it part of the injection point?

For me, injection point, not worth modeling.

One end of the handle is intended to fit inside a hollow stud7. Is there a prim for it?

None I know of. Probably not worth a new prim, except if other parts use that connection (is there any???)

[Magnus Forsberg]

One end of the handle is intended to fit inside a hollow stud7. Is there a prim for it?

Isn't that the same as a regular stud4 ?
The outside of a stud4 connects to the inside of a stud7. But that pole looks solid, not hollow like a stud4.