In the upper let corner: National Aeronautics and/Space Adminstration/ Headquarters /Washington, DC 20546-0001; upper right corner: circular blue logo with "NASA" printed in white, on representation of outer space with small stars, delta wing and ring of orbit; (to be
filled in) at left edge "Reply to Attn of:" with two small black guidemarksalong left edge.
Credit Line:
Gift of National Aeronautics and Space Administration