There is one image of this object
airmail flight cover: Panagra (Pan American-Grace Airways), 20th anniversary
| Date: | 1948 |
| Medium: | Paper, ink |
| Credit Line: | Collection of SFO Museum |
| Accession Number: | 2019.121.1387 |
| Dimensions: | 4 1/8 x 9 1/2 inches (10.5 x 24.1 cm) |
| Collection: | Aviation Archive |
| Category: | Philately |
| Subcategory: | Airmail Flight Cover |
| airline: | Panagra (Pan American-Grace Airways) |
| company: | Panagra (Pan American-Grace Airways) |
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<div id="sfomuseum-image-1913822881" class="sfomuseum-image" style="max-width:640px; margin:auto 0;">
<a href="https://collection.sfomuseum.org/objects/1913822533/"><img src="https://static.sfomuseum.org/media/191/382/288/1/1913822881_mVihUQYXbj2koJ9bRIcAcydDusvg5Pgf_z.jpg" alt="airmail flight cover: Panagra (Pan American-Grace Airways), 20th anniversary" /></a>
<div id="sfomuseum-image-caption-1913822881" class="sfomuseum-image-caption" style="margin-top:1rem; font-style:italic;">
<div><strong>Airmail flight cover: Panagra (Pan American-Grace Airways), 20th anniversary</strong> 1948</div>
<div>Collection of SFO Museum</div>
<div>Collection of SFO Museum <a href="https://collection.sfomuseum.org/objects/1913822533/">2019.121.1387</a></div>
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{{cite web |url=https://collection.sfomuseum.org/objects/1913822533/ |title=airmail flight cover: Panagra (Pan American-Grace Airways), 20th anniversary |author=San Francisco International Airport Museum |accessdate=09 January 2026 |publisher=San Francisco International Airport Museum}}
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