Inflatable Sleeping Pad / Pneumatic Mattress (Post WWII) Tuesday July 26th, 2016 admin Sleeping & Camping Gear, Post WWII 6,250 views Shown one circa 1953. Stock Number Reference: Pad, Sleeping, Inflatable FSN: 8465-254-8887 Assign Date: Unknown post_wwiisleeping_gearcampinginflationmat