Here’s a most traditional Brown Betty teapot. They call the lovely brown, Rockingham glaze which varies in colour in a very appealing way.
The 2 cup measures 18.5cm spout to handle and is about 11cm high with a 11cm diameter.
The six cup measures 23cm spout to handle and is about 14cm high with a 14cm diameter.
The 10 cup is the biggest and I would suggest 5 teabags. It measures 26cm spout to handle and is about 17cm high with a 16cm diameter.