various objects in lost and found I cant rezz even in a sandbox. What are they?

[Dawn OHanlon]

I have various objects in my lost and found.  Some in bundles.  I've tried rezzing them at home and at a sandbox.  No luck.  Would anyone know what they might be before i delete them.

[Charolotte Caxton]

They are coalesced objects. Clumps of stuff that were returned to you all at once.

http://community.secondlife.com/t5/English-Knowledge-Base/Building-tips/ta-p/700041

[Ansariel Hiller]

They probably contain Linden trees. Find a sandbox that allows rezzing Linden trees.

[Cinnamon Lohner]

The Lost and Found folder receives objects that for some reason were returned to your inventory by someone else.  So, for example, if you had rented space and got kicked out for not paying your rent, any of your objects left would have been returned to you by the land owner.  On returns like that, many will be coaleased (combined) objects.  Without knowing what error you got when you tried to rezz them, its hard to guess the problem.  Could be that you tried to rezz them in a location where they overlapped other property.  Or could be that they contain Linden plants.   The error will be different when you try to rezz.

--Cinn