What is this Weird 38 Mould

[Bazoo]

I was scrounging about on ebay and came across this. Got any ideas what it is and why it doesnt have any lube grooves? Looks to be a wadcutter nose with adjustable length. Maybe for paper patching?

http://i46.photobucket.com/albums/f112/levergunner/_57_zps5b07a5a5.jpg (http://s46.photobucket.com/user/levergunner/media/_57_zps5b07a5a5.jpg.html)

http://i46.photobucket.com/albums/f112/levergunner/_571_zps259a3d0e.jpg (http://s46.photobucket.com/user/levergunner/media/_571_zps259a3d0e.jpg.html)

Heres the listing.
http://www.ebay.com/itm/LYMAN-BULLET-MOULD-HANDLE-AND-BULLET-MOULD-BLOCKS-38-SPC-NEW-OLD-STOCK-/181631530872?pt=LH_DefaultDomain_0&hash=item2a4a153778

[skeet1]

It is a core mold for use in swedging jacketed bullets. Don't know for what caliber it might be used for.

Ken

[Bazoo]

Ah, cool.

[Screwbolts]

Yup, it is an adjustable core mold, looks to be in great shape, the"Ideal" name says OLD, Quality.

Ken

[dubber123]

And from the looks of the alignment pin holes, likely never used.