Minor damage, see photos.

This block of 20 U.S. 35 cent Glenn Curtis US Airmail Stamps from 1980 is a great addition to any stamp collection. The stamps feature a colorful design and are in their original gum quality. They were manufactured in the United States and are uncertified.

The stamps are ungraded and come from a sheet, making them perfect for collectors who prefer to collect in sheets. The denomination of the stamps is 35 cents and they were issued in 1980. These stamps are a must-have for any stamp collector who is looking to expand their collection.