Description:-Benjamin Franklin Institute, Philadelphia, Pennsylvania Item Specifics: Postcard. Postcard Type: Modern Chrome Postcard (ca. 1939- Present) Card Dated: Non-Posted Postmarked at: -- View Location: Philadelphia, Pennsylvania View Subject: The Engine of Life, Benjamin Franklin Institute Publisher/Mfg.: Plastichrome Series/Number:: -10x111192 Size: Standard Condition: VG Special Attributes: --