The vases are a striking example of "Fat Lava" pottery, a popular style that dominated West German pottery during the 1960s and 1970s. The style is characterized by thick, textured glazes reminiscent of volcanic lava, often in bright colors like this red and black combination. Origin: West Germany Pottery, period 1960-1979. Possible makers: Your examples share characteristics with works by well-known factories such as Scheurich, Carstens Tönnieshof, and Walter Gerhards. Design: They are characterized by "pitted" glazes and robust, organic forms. Sets often consist of vases of different heights and shapes (e.g. with or without handles) that follow the same decorative series. The vases are in original condition, the irregularities on the bottom are not damage, but were created during production. Height: 15.5, 16 and 25 cm Opening diameter: 7.5, 8.5 and 9 cm Width: 9.5, 18 and 18 cm Bottom diameter: 6.5, 7.5 and 9 cm