Request rollback of other user changes

Hi guys;

Today I saw some mapping errors in my town. Actually a month ago those streets were okay, but it seems that a new user, trying to understand the editor features, saved wrong data by mistake.

My question is: is it possíble to rollback these changes?

I’ve checked the history and know the dataset numbers, all from the same user (Rafael Gouvea):

13871831 November 14, 2012 15:05
Rafael Gouvea alipio
#13871332 November 14, 2012 14:19
Rafael Gouvea teste3
#13871027 November 14, 2012 13:49
Rafael Gouvea teste2
#13870979 November 14, 2012 13:46
Rafael Gouvea

Yes, it is possible to revert certain changesets, see

I recommend to ask an advanced OSM user to do that if you are not familiar with extended use of editors.

Or ask at the OSM IRC channel.