Mobil Oil, 1977. Material: paper. Size: 8 1/2" x 12 1/4", unfolded; Description: Four color printing on all pages of the 12-month 1977 calendar with main image, a photograph of a little girl in a red dress hugging a large fluffy dog; imprinting advertises, "Curtis Roemhildt, Waseca", a Mobil Oil dealer.