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The set definitely has value, even without the box and especially due to the fact that it is such pristine condition. These mid 20th century etched carving sets can bring anywhere from 80-125USD for the sharpener, fork and carving knife. Additional pieces can add between 5-10% onto the price(per additional item) of the Solingen carving set with no rust and no damage.
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Best of luck with your vintage German carving set.
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