1971 San Juan, Puerto Rico 8 Cent US Commemorative Stamp - Historic Fort Design

• Authentic 1971 San Juan, Puerto Rico 8 Cent US Commemorative Stamp.
• Celebrates the 450th anniversary of San Juan, established in 1521.
• Features a detailed sepia-toned illustration of a sentry box from Castillo San Felipe del Morro.
• Design based on a classic woodcut, with "SAN JUAN, PUERTO RICO" and "1521-1971" text.
• Perforated edges characteristic of vintage postage stamps.
• Rich brown and tan hues with black and yellow accents.
Unused Stamp, But has been previously hung on a manilla envelope and placed in 3 ring binder. Was cut out from the envelope, not attempt to remove the stamp from the envelope was made. Actual photos are provided.