No, but you can hide it. There's a product call Edwal's No Scratch that might help. Alternately, you can rub a little skin oil onto the base side of the negative. Be sure to clean either off after use.
a lady i worked for ... trained in the 20s and 30s
totally freaked out when i went for the nose oil
( after dropping the 5x7 negative of the governor's promo shot on the cement floor )
i can still hear her say " NEVER from the nose, ALWAYS from behind the ear "
when i asked her why, she just shook her head ...