A pair of cut crystal vases with French .950 silver mounts, early 20th century, Minerva 1 standard, maker's mark AD with heron mark, slender cut diamond cut blue Bohemian vases upon stepped gilt washed bases, with semi-circular motifs, similar motifs to the rims, hallmarked underside, and to rims,. Provenance: Bayard Antiguedades, Buenos Aires, height 16.5 cm