When you go to the timeline view of a question, like this one, it doesn’t show any bounty activity. The regular view does show if a bounty was awarded, but if it expired, there is no user-visible trace.
This question had a bounty worth +50 reputation from fedorqui that ended 1 hour ago. Grace period ends in 22 hours
This question has not received enough attention.
let's have it together with the message that was given by the user offering the bounty. Otherwise, valuable information is lost when the bounty finishes.