Waseca Horse Show Poster 1958. Material: paper. Size: 8 3/4" x 12". Description: orange paper; black print: "Waseca Pony and Western Horse Show, Sunday, June 1, 1958, Waseca Fairgrounds. Parade. Show in Ring. 10 Classes of Beautiful Ponies - Western Horses. Waseca Horse Club. Grace Wood, Secretary, Waseca, Minnesota."