Chawan, Shigaraki ware, Japan, Edo period, 18-19th century. L: 12cm, H: 11.5cm (4.72in, 4.52in). Hotoke Antiques.

Black Amber Glazed Tea Bowl, Kurogaratsu; Ko Karatsu (Old Karatsu) ware, Japan, Momoyama - Early Edo period, late 16th - early 17th century. D: 10.5 cm (4.13in) / H: 7 cm (2.75in). Hotoke Antiques.

Antique Japanese Hybrid Setoguro (Black Seto) 'tsutsu-chawan' or 'tsutsujawan', 18th - early 19th century. D: 10.5-9.8cm, W: 9.8cm (4.13-3.85in, 3.85in). Hotoke Antiques.

Antique Japanese Black Iron-Glazed Seto Tea Bowl, Edo period, 18th-19th century. D: 13-12.5cm, H: 7.3cm (5.11-4.92in, 2.87in). Hotoke Antiques.

Japanese Seto Ash Glazed Ido Chawan, Seto ware, Japan, Edo-Meiji period, 19th century. D: 14.8 cm (5.82in), H: 7.3 cm (2.87in). Hotoke Antiques.

Japanese  'Kenjo-te' chawan, Karatsu ware, Japan, Edo period, 17th century. D: 10.9 cm (4.29in), H: 7.4 cm (2.91in). Hotoke Antiques.

Japanese Galactic Iron-Glazed chawan, Karatsu ware, Japan, Edo period, 18th-19th century. H: 7.8 cm (3.07in), D: 10.8 cm (4.25in). Hotoke Antiques.