Raku Black Chawan Tea Bowl Mark Seals

For sale:
www.ebay.com/itm/155026810332
Type: Chawan (Tea Bowl)
Material: Glazed ceramic pottery
Age: 20th C.
Origin/Maker: Raku ware with various maker's mark seals.
Size: 3 1/4" tall (8.255 cm) by 4 5/8" diameter (11.748 cm)
Weight: 10.9 oz (309.01 g)
Provenance: Secondhand and antiques store in Isezaki shopping street in Yokohama, Kanagawa
Collected: 25MAR2022
Condition: Item is used in good condition commensurate with age, see photos.
Subject: Black glazed ceramic Raku ware chawan (tea bowl) decorated with various maker's mark seals.
Location: 29JUL22B
Vintage Japanese Black Ceramic Raku ware Chawan Tea Bowl Makers Mark Seals 3.25"
www.ebay.com/itm/155026810332
Type: Chawan (Tea Bowl)
Material: Glazed ceramic pottery
Age: 20th C.
Origin/Maker: Raku ware with various maker's mark seals.
Size: 3 1/4" tall (8.255 cm) by 4 5/8" diameter (11.748 cm)
Weight: 10.9 oz (309.01 g)
Provenance: Secondhand and antiques store in Isezaki shopping street in Yokohama, Kanagawa
Collected: 25MAR2022
Condition: Item is used in good condition commensurate with age, see photos.
Subject: Black glazed ceramic Raku ware chawan (tea bowl) decorated with various maker's mark seals.
Location: 29JUL22B
Vintage Japanese Black Ceramic Raku ware Chawan Tea Bowl Makers Mark Seals 3.25"