Luminous Cups, Jade Glasses with Wooden Display Lined Box Set of 2

Luminous Cups with Wooden Case | Set of 2 Unique green and almost black coloration. Cups are carved from (mandarin duck) jade. The glasses are small. approximately 2½ inches tall and 1½ inches wide at top. possibly more of a saki cup. see photos with tape measure. please see photos for wear on box, there are scratches. The lock works well and is in good shape. Awesome collection pieces