Most bike shops have the mushroom or dome shaped "ring-ring" bells, but I couldn't fine one in chrome. I have one in black that looks good.
A while ago I went on Ebay and they had several vintage bells, inc some from the turn of the century.
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Il faut de l'audace, encore de l'audace, toujours de l'audace
1980 3Rensho-- 1975 Raleigh Sprite 3spd
1990s Raleigh M20 MTB--2007 Windsor Hour (track)
1988 Ducati 750 F1