Here is a postmarked Feb.8,1960 First day of Issue. It has a Canal Zone 4 cent Boy Scouts of America stamp. It is in great condition for its age. Email if you have any questions.
Here are 2 First Day of Issue covers dated May 10,1944 for the completion of first transcontinental railroad with block plate. One from Omaha,Nebraska and one from Ogden,Utah. They are in excellent condition
Here is a First Day 10 cent first day cover and regular envelope with the Society of Philatelic Americans stamps postmarked August 26,1937. The stamps are 10 cent Great Smokey Mountains stamps. They are in excellent condition for there age. There are 6 sets available. Email if you have any questions.