Sheraton Premiere at Tysons Corner - 1-888-625-4990
Bob Johnson - 1-864-963-3834 (before 10:00 PM EST) 
Pen Show Web Site

The Washington show is one of the biggest shows of the year. This show is the first big show of the fall season and usually has some really good material that has turned up during the summer. This is generally considered to be a must attend show for serious collectors.