Used stamps exchanges.

Sorry. I didn't see it right away. I found more than 10 damaged stamps.

additionally

This is not 2 stars!! Seems a good choice worth 4 or 5

Extraña valoración con el lote que se ve en la imagen no es malo, aunque los sellos no le valgan para su colección.

Definitely worth more than the 2 stars given.

Stamps "on paper", they are not damages ones... nice selection at all

Friends! There were more than 20 affected stamps: With bald spots, gusts and toothless. The problem has been fixed. Thank you all for your sympathy.