Body diameter

[kresty]

There's a bigger discussion on the other forum, but I've decided on 1/2 meter. My measurements of photos, etc provide guesses from 19.7" - 20.5", and knowing that the builders are UK, I've been thinking they probably picked up a 0.5m sphere/hemisphere, or rounded off to 50cm. Might be a few mm more if they used that to vacuum form skins or something. 20" is close, maybe better if they put skins on a 50cm sphere. If I'm wrong I think it'll be on the small side and folks probably won't notice if he's 1/2" too skinny. Hoping I'm not off by 1" though.