117-1x3, 2017 U.S. National Christmas Seals Pane, R18-NOVS-4-12, reverse of pane

2017 U.S. Christmas Seals

117-1x3, 2017 U.S. National Christmas Seals Pane, R18-NOVS-4-12
2017 U.S. Christmas Seals
2017 U.S. Christmas Seals