Each vintage doily has been checked for damage and seems damage-free. However, please keep in mind that these are vintage and range in age from 25 years to 100 years old.
There are some great ideas on Pinterest for re-purposing of old doilies into more modern uses!
https://www.pinterest.com/search/pins/?q=diy%20doily%20craft&rs=typed&term_meta[]=diy%7Ctyped&term_meta[]=doily%7Ctyped&term_meta[]=craft%7Ctyped