Straight from Season 1 Episode 19: The Ballet; this single I Love Lucy stamp called "Show Time" features Lucy in a scene from this episode.
Each stamp set comes with a Certificate of Authenticity included certifying that each stamp sheet is an Official Legal Tender postage stamp, along with the country that the stamp was issued in. This set was issued in The Republic of Chad.
Each stamp sheet is in splendid color.
Scene plus stamp measures 5 1/2" wide x 3 3/4" tall.