Ryōgoken made, early period, red clay, square rim with flared mouth, with waistline, with cloud feet, base marked "Ryōgoken", classic form, early export to Japan, those who understand will know, actual item as pictured. Ryōgoken, Yixing origin, works from 1960s–1980s, mostly for export, relatively rare in domestic market, clay thick and fine, immediately feels substantial in hand.
