Is there a market for converting my foreign currency and coin into bitcoins? I'm a coin dealer and I have large ammounts of foreign coins (Euro, British Pounds, swiss francs, Japen Yen ect..  I was wondering if I could deposit those coins into my bitcoin account/wallet?
I think that perhaps you might misunderstand what bitcoin is. If you're looking for a way to sell your physical coins for bitcoin, there are ways to do that. Perhaps bitcoin-otc.com. 

If however, you're looking for some way to virtually/digitally trade your physical coins then bitcoin won't help. Depending on what you're actually trying to do, Ripple.com may be the closest digital currency system to help you, see this topic on bitcointalk.org about how one person is leveraging his stash of pre-1964 US silver dimes on Ripple.