Lobby Cards Set of 8 - 1977 Star Wars - LFL archive. 8 x 10 inch

Full color 8 x 10 inch lobby cards, which I have not been able to identify how these were originally issued. The images are the standard ones used on US lobby card sets, but they are printed on thinner stock more like a thin poster paper. There is nothing printed on the back. 

These originated from the Lucasfilm marketing archive purge, but there is nothing to indicate if they were used in the US or another country.

I also have an 11 x 14 inch set made in a similar style, with images matching the standard US 11 x 14 inch lobby cards. I need to photograph that set still.