A LEERDAM VASE, designed by Cornelis de Lorm, cylindrical shape flaring at the top and set on a short trumpet base, the clear glass decorated with a single band of black enamelled teardrop motifs, acid-stamped CDL monogram, 17.5 cm high; AND A LEERDAM VASE, designed by Ida Falkenberg-Liefrinck, flaring cylindrical shape rounded at the shoulder and with small waisted cylindrical neck, with applied protrusions, clear blue tinted glass, acid-stamped monogram IFL, 15 cm high (2)