Noobish Question

I think I lost a piece of armor in the warehouse/freight system. Is there any way to tell what you have sitting in freight and where?

no.

However... if you go to any freightman and try to take something out, you will get a message indicating that your item is elsewhere. Can't remember the wording.

Then just go to all the places you've been and hit up the freightmen.

the wording will be something like "the item you have entrusted is in another warehouse"
if you have nothing in frieght it will say something like "theres is nothing that you have deposited"