1999-2007 C133-C143 Complete Airmail Collection -- Scenic National Parks Mint NH.  

C133    48 cents Niagara Falls

C134    40 cents Rio Grande

C135    60 cents Grand Canyon

C136    70 cents Nebraska Prairie

C137    80 cents Mt. McKinley

C138    60 cents Acadia National Park

C139    63 cents Bryce Canyon

C140    75 cents Great Smoky Mountains

C141    84 cents Yosemite National Park

C142    69 cents Okefenokee Swamp

C143   90 cents Haganta Bay (Guam)