A Very Outstanding 1950's Northwest Orient Airlines Imperial Service DC-7C Postcard. Visit this shop for a wide variety of Vintage Quality Jewelry, Art, Photos and Collectibles. ~Age (approximate): 1950's ~Material(s): Card Stock ~Approx. Size: 5 1/2" across x 3 1/2" high ~Approx. Weight: N/A ~Signature / Brand: Unsigned, Postcard Reverse ~Condition: Very Good +. ~International Shipping: Is Available, please contact us for a quote. ~Inventory #: 3013