According to the American Girl Wiki, these white body dolls were made in West Germany between 1986 - 1991.  This Samantha is in good overall condition.  Her limbs are tight and hold a pose.  The vinyl parts of her limbs are good but would benefit from a good bath.  Her eyelashes are soft and curled.  Her dress is tagged Pleasant Company made in China and dated 1990.  It has several pin holes and stains on the front which should be visible in the first photo.  The white ribbed tights are tagged Pleasant Company made in West Germany and dated 1986,  The tights have some small snags and one small spot - see photo 8.

We would be happy to answer any questions and provide additional photos of anything you'd like to see.  Thanks for looking!