1973 Eisenhower 40% Silver Dollar with Gold-Toned Color

1973 Eisenhower 40% silver one-dollar coin with gold-toned coloration, in the plastic packaging shown with its blue Eisenhower token, envelope and insert. The seller confirms this is the silver coin associated with the photographed packaging. Offered ungraded; no numerical grade is assigned. Both sides of the coin are shown in the photographs. The small mintmark is not clearly legible in these images. The cause of the gold-toned coloration has not been verified. Please review all five photographs for the coin, packaging and visible condition.