A close view of blue-and-white columbine blossoms on slender stems rising in front of pale aspen trunks, with soft green foliage behind. The Rocky Mountain columbine (Aquilegia coerulea) is Colorado's state flower, and the card pairs it with the quaking aspen, the high-country tree whose white bark and shimmering leaves are icons of the Colorado mountains. The caption names the flowers and trees directly, and the number 15770 is a publisher's view number.
White border; visible halftone dot pattern; light foxing/spotting along the top edge and slight corner wear.
No postmark, stamp, address or message — unused card. Divided back with printed "THIS SPACE FOR MESSAGE" / "ADDRESS" and arrow divider; white border on front; light foxing/toning on cream stock.
Cite this card
Colorado blue columbines and aspens, Colorado, circa 1940, postcard, c. 1915. PostalPast Collection. https://postalpast.com/postcard/colorado-blue-columbines-and-aspens-colorado-circa-1940. Accessed October 24, 2026.
