72-01 Yellowstone set of six Pages with Washington DC and Yellowstone cancels
A FEW SETS AVAILABLE; ALL UNFOLDED

Souvenir Page (Yellowstone/DC)
Stamp Poster (Yellowstone/DC)
Postal Bulletin (Yellowstone/DC)

$500 for all six

.. Souvenir Page (Yellowstone Cancel) ..................... Souvenir Page (DC Cancel)
.. Stamp Poster (Yellowstone Cancel) ..................... Stamp Poster (DC Cancel)
.. Postal Bulletin (5-1/4x8) ..................... Postal Bulletin (5-1/4x8)