The proportions of the first roundel are incorrect - the roundel shown is the post-ww2 British roundel, not the pre-ww2 roundel actually used. The difference is that the pre-ww2 roundel had proportions of 1:3:5 and the post ww2 roundel had proportions of 1:2:3, making the center dot noticably larger.NiD.29 (talk) 15:35, 8 May 2012 (UTC)
