# 966 - 3¢ Palomar Observatory: plate block
Dedication of the world's largest reflector telescope on Mt. Palomar. Scott 966 Palomar Mountain Observatory
$2.50
Related Products
Other Products You Might Like
# 730 - 1¢ Ft. Dearborn
Starting at $42.00
Burundi # 589-600
Regularly $188.00 Special $95.00
Canada Semi-Official Airmail
$21.00
