We will describe this as accurately as we can, even if we don’t understand it.  Linen C.T. Art-Colortone/Wesley Andrews card 8A-H78 (464) with no message or address or extra writing on the back–but there is a 3-cent “Boulder Dam 1935” stamp pasted upside down in the correct area, and that stamp has a few faint lines of postmark on it.  Yet clearly the card was not mailed “as-is.”  Grade: 4