1890s antique color litho print trade cards Singer sewing machines Costumes of all Nations

Lot of about 32 post card sized color cards, trade cards made for the Columbian Exposition showing Singer sewing machines with people from around the world. These are 1890s vintage, about 130 years old!

The cards measure 3 1/4" x 5 1/2. Some are a little worn, or have pencil or ink marks. The cover card is very worn.