Brass teapots by German metalworker/designer Hans Przyrembel (1900-1945). Bauhaus School.

Teapot and cover. 1930's.
Teapot and cover. 1930’s. Brass. Design attributed to Przyrembel and probably made by him. Image © Royal Ontario Museum, Toronto. Fair use license. via https://collections.rom.on.ca/objects/282809/teapot–cover?ctx=147e623c-f203-43d7-b064-85a2ffb42a3f&idx=24
Teapot. Undated.
Teapot. Undated. Brass. Image © 1999 – 2019 Skinner, Inc. Fair use license. via https://www.skinnerinc.com/auctions/2257/lots/253
Teapot. ca. 1930.
Teapot. ca. 1930.Brass with tin-plated ridge and faux leather wrapped handle. Teekanne Hayno Focken and Hans Przyrembel, makers. Image © Very Important Lot. Fair use license. via https://veryimportantlot.com/en/lot/view/teekanne-hayno-focken-und-hans-przyrembel-132675

Earthenware vegetable teapots of an amusing kind. 18th and 19th century.

Cauliflower teapot. 1880-89.
Cauliflower teapot. 1880-89. Earthenware. American. Griffen, Smith and Hill, makers. Open collection of the Metropolitan Museum of Art. via https://www.metmuseum.org/art/collection/search/14359?searchField=All&sortBy=relevance&ao=on&ft=teapot&offset=0&rpp=80&am
Corn teapot. ca. 1750-70.
Corn teapot. ca. 1750-70. British. Lead glazed earthenware. Whieldon in style. Probably Staffordshire. Open collection of the Metropolitan Museum of Art. via https://www.metmuseum.org/art/collection/search/192910?searchField=All&sortBy=relevance&ft=earthenware+teapot&offset=40&rpp=20&pos=57
Cauliflower teapot. 1765.
Cauliflower teapot. 1765. British. Cream colored earthenware with a green glaze.Josiah Wedgwood,maker. Exhibit in the Wedgwood Museum – Barlaston, Stoke-on-Trent, England. via commons.wikimedia.org/wiki/File:Teapot,_Josiah_Wedgwood,_1765,_cream-colored_earthenware,_green_glaze_-_Wedgwood_Museum_-_Barlaston,_Stoke-on-Trent,_England_-_DSC09534.jpg.

All teapot images in the public domain.