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1930 SPRING-AIR MATTRESS Ad Art..CHARLES KARR COMPANY, HOLLAND, MICH. Current Price: $5.95
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1928 KARR COMPANY SPRING AIR MATTRESS Vintage Print Ad Current Price: $7.49
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1929 SPRING-AIR AN AMAZING MATTRESS Ad Art..CHARLES KARR COMPANY, HOLLAND, MICH. Current Price: $5.95
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