Joanne Scott Mid Century Triptych Sunset Art 70's Lithograph Set Vintage 1975

I am selling a Joanne Scott Mid Century Triptych Sunset Art 70's Lithograph Set Vintage 1975. They are pre-owned and in good condition. There are 3 pieces in the set. They each measure 25" x 19". They have brown frames around the art. The art is a lithograph of a sunset with seagulls. Each piece has a wire on the back to hang it with. On the back of each piece there is a sticker with which position the panel should be placed. Each panel has 1975 Joanne Scott in the bottom corner.

Please note: there may be some dings or scratches on the frames, they are 50 years old and have some wear on the frames.