VINTAGE Real Photo postcard of THE COLUMBIA RIVER AT THE GRAND COULEE DAM TAKES ITS 320 FOOT PLUNGE.. COPYRIGHT 1947 WESTERN SOUVENIRS, #520. Condition: Good ---SOME WEAR ON CORNERS AND EDGES - SEE SCAN. THREE SMUDGES ON BACK. "WENIG" WRITTEN IN PENCIL ON BACK.Postmark: Postally unused. PLEASE SEE OUR OTHER POSTCARDS IN OUR eCRATER STORE. SHIPPING DISCOUNT IF YOU PURCHASE MULTIPLE ITEMS.Powered by eCRATER . List your items fast and easy and manage your active items.