Hanna Barbera Yogi Bear Postcard Vintage Kellogg's Breakfast Cereal Advertising 1960s Camp Lawrence Valparaiso Ephemera

Hanna Barbera Yogi Bear Postcard Vintage Kellogg's Breakfast Cereal Advertising 1960s Camp Lawrence Valparaiso Ephemera.

Postcard is in fair condition, standard size card, has corner edge wear and smudes, pen and pencil markings on backside.