A First Day of Issue postmarked envelope featuring the Tortugas Harbor Lighthouse, which is also known as the Fort Jefferson Lighthouse. First Day of Issue postmarked envelopes are highly collectible and desired by postage stamp and lighthouse collectors alike. This particular envelope was designed by the late Bob Shanklin and his wife Sandra, who were known as “The Lighthouse People.” (Lighthouse Digest archives) Back to the edition of: Jan/Feb 2021
