Vintage blue floral Japanese Nakagama teacup set of six

This Japanese porcelain set features a blue floral design with gold accents and is part of the Nakagama product line.h
• Manufacturer: The set is branded as Nakagama, a name associated with mid-to-late 20th-century Japanese ceramic exports.
• Origin: The pieces were handcrafted in Japan, often using traditional porcelain or ceramic techniques.
• Pattern: This specific set features a blue floral pattern (often irises or general botanical motifs) with distinctive gold trim on the rims and a gold-stamped logo on the base.
Year of Production
• Estimated Era: Most Nakagama sets with this specific gold-stamped backstamp and floral style were produced in the 1960s or 1970s.
• Context: The use of gold-on-red circular marks and foil "Made in Japan" stickers was common during the post-occupation export boom.

All cups appear to be in excellent condition, box shows signs of age and where but it still sturdy.