An unusual lacquer kobako 小箱 (small box) with tray and cover in the shape of overlapping lozenges. Of distinctive design, formed as two overlapping lozenges, the exterior finished in a rôiro’urushi 蝋色漆 (mirror-black lacquer) ground. Finely decorated in gold takamaki-e 高蒔絵 (high-relief lacquer) and hiramaki-e 平蒔絵 (low-relief lacquer). The flush-fitting lid features to one side a sayagata 紗綾形 (meander) geometric pattern, and to the other a stylised chrysanthemum 菊 (kiku) band framing a central brocade lozenge motif. The sides are adorned with further geometric designs. The interior of the lid reveals a delicate waterside scene with small flowers and rocks, subtly embellished with kirigane 切金 (gold flakes). The accompanying tray is decorated with a fence motif overlaid with brocade patterns. Both the tray and interior are finished in rich reddish gold nashiji 梨地 (sprinkled gold lacquer) with golden fundame 粉溜地 (matte lacquer) rims. Period: Japan – First half 19th century (Late Edo period) Dimensions: Height 10.8 cm; Width 11.7 cm; Length 20.3 cm Considering its age in a very good condition with minor wear conform age; a small crack is present to the side of the lid. Please refer to the photos for a clear condition reference. When shipped, we will include a certificate of authenticity.