American Vintage WWI Poster ‘They Kept the Sea Lanes Open’ by Shaffer, 1918


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We only sell Original Vintage Advertising Posters, we do not sell reproductions. This Vintage Poster comes with a Certificate of Authenticity upon purchase!

Reads “Invest in Victory Liberty Loans”


Size: 39.25'' x 29.25''

ID: # 00152

  • Linen Backed:


Unit Width Height Depth
Inches 39.25 29.25 .1
Centimeters 39.25 29.25 .1

Return Policy

If for any reason you are NOT satisfied with your purchase, please email, or call +1 (212) 362-1770 within 72 hours of receipt of shipment. We will email a confirmation of return. You must then return the poster(s) within three business days of our email confirmation via insured shipment at your expense (Customer is responsible for loss or damage) to:

La Belle Epoque 71 8th Ave. New York, NY 10014

Otherwise, all sales are final. Thanks!

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