Daum Nancy, Blackbird Miniature Tumbler Daum Blackbird miniature vases are very rare and desirable. This miniature tumbler is especially nice, with great color, detail and lots of blackbirds. 1¾" tall. Signed DAUM NANCY, together with the Cross of Lorraine. Mint condition. Item #: 2912020 Sold for $4,750 in 2020