Mark Ferguson (http://1804Dollar.com) has written a new book about how these were made. He says it will reveal newly discovered facts about these coins.
His website is still under construction, but you can preorder by writing to firstname.lastname@example.org
There is also a drawing to win a copy of the book and an NGC encapsulated 1804 dollar replica. You can register for that at the website or just send email.
Note: All my coins in a safe deposit box. I keep nothing in my home.
This week's Coinweek Giveaway: http://www.coinweek.com/~cd534ba8f4568ba
Also multiple contests going on at http://www.moderncoinmart.com/forum/forums/contests/