it's understandable to be confused but the original toys were primarily home made and therefore not uniform in size shape design or wood type, they were made from broken wooden mill bobbins
http://uk.images.sear...tb-v2&va=whip+and+top
dotty may be right, spinning tops made out of old yarn bobbins adapted (not the cotton ones, horseshoes or mill ones), a brass point added to the socket.
I don't think they are tops.
As I recall, tops had a flat top, pointed bottom (possibly with metal tip) and a groove around the center to wind the string or leather lace round.