United States Commemorative Steamboat Stamps with Deluxe Mount and special album page and set of 4 Currier & Ives Prints - 1989.  They are part of the US Commemorative Collection from the US Postal Service.

The folder measures 13" X 10 1/2" and weighs 5 oz.  Two folders are sealed and one open to photograph.  Price is for each.

It was stored in a smoke free climate controlled home.  It will be sent by USPS First Class Mail.