Mr. Clarence McKnight, of ESPER shares his dynamic presentation, “Hispanic Heritage on Stamps” on APS Stamp Chat.

Mr. McKnight is a passionate philatelist dedicated to outreach. He has spent most of his adult life espousing the hobby in schools and other public spaces where he uses stamps to illustrate American history.

Join us as Mr. McKnight demonstrates that “stamps teach”. Use the comment section below the video to share what new fact of American history you learned.