Vintage 1940s Japanese lusterware condiment boat set

Vintage Japanese lusterware condiment boat set.  Manufactured in Japan during the mid-20th century (typically around the 1940s to 1950s). It features a 4-piece ceramic configuration, consisting of a matching pair of salt and pepper shakers, a central lidded condiment pot (often used for mustard, sugar, or jam) complete with its original ceramic serving spoon, and a gondola-shaped boat tray to hold the set. Crafted with a distinct pearlescent or iridescent glaze characteristic of Japanese lusterware pottery. Signed MADE IN JAPAN on bottom side of boat.  The salt and pepper shakers do not have stoppers. The lidded container still has its original serving spoon. The hand-painted ceramic body depicts a traditional cherry blossom branch and a small flying bird with a golden/beige pearlescent background. No chips or cracks. Boat alone measures approximately 2.25”H x 7.75”W  The shakers measure approximately 2.25”H and the middle container is 3”H