I'm a member of a small group of 14 to 20 persons who will be attending our 50th anniverary of graduation from U of P next May. We're looking for a center city restaurant that can accomodate us in a private room for a fine dinner - steak, sea food, etc. - with wine and cocktails. Most of us live in New York and are unfamiliar with restaurants in center city Philadelphia. Can anyone provide suggestions?