#761 - 6¢ Crater Lake: Plate Block - blue imperforate without gum

Crater Lake National Park in southern Oregon was established in 1902. Crater Lake, the remnant of a collapsed volcano, is the deepest lake in the United States, reaching a depth of 1,943 feet. As part of the Farley Special Printings, this stamp was issued imperforate and without gum. Scott 761 Crater Lake