Designed in 1972 by Anna Castelli Ferrieri, the 4683 container is a part of a larger selection of containers including models 4681, 4684, 4685, 4686, 4687, 5683, and 5684. It is 43 cm tall and 40 cm in diameter, so it is capable of holding a rather large plant. With four castors, it is easy to move around, even with a large plant inside. The planter was designed to be filled with rocks first to catch excess water. I drilled a few holes in the bottom of the one I have to make sure the plant I put in it didn’t drown. Kartell lists the planter as being made in black and white and i found one in yellow, which looks great.
Image source: Superball. Yellow 4683 planter. For sale at ¥ 28,000 = $ 286.
Image source: Kartell. White 4683 planters. They’re on the right.