We know collectors use stamps when mailing each other, but at the office, I don't get many stamps on mail these days. When I do, most are non-profit or bulk rate and
rarely canceled.
Nevertheless, I clip them and keep them in a little ziplock baggie on my desk.
Yesterday, I received a letter with a Trek stamp and spray on cancel shown below. I threw in a few other stamps I've clipped in the past few months, non of which were canceled.
Sorry for posting a photo, I don't have a scanner here at work:
