The Sun, Coronal Hole , USA, 2021
United States of America
Sun Science (2021)
Michel US 5831BA
Stamp Number US 5598
Yvert et Tellier US 5440
Astronomy | Sun
2021-06-18
31.25 x 31.25 mm
Multicolor
Antonio Alcalá
Commemorative
Serpentine Die Cut 10¾ x 10½
Typography and Hot stamping
Self-Adhesive
FOREVER º - No Face Value
3,000,000
63% Accuracy: Medium
