| US 1918 Navy Censored YMCA Cover |
| EGYPT 1918 WW I CENSORED COVER. |
| BRAZIL 1918 WW I CENSORED COVER. REGISTERED LETTER BACK |
| URUGUAY 1918 WW I CENSORED COVER. |
| BRAZIL 1918 WW I CENSORED COVER. |
| ARGENTINA 1918 WW I CENSORED COVER |
| GB 1918 censored cover |
| JAPAN 1918 WW I CENSORED REGISTERED COVER. |
| JAPAN 1918 WW I CENSORED COVER. |
| MEXICO 1918? WW I CENSORED COVER. |
| MEXICO 1918 WW I CENSORED COVER. |
| HAITI 1918 WW I CENSORED COVER. |
| ENGLAND 1918 WW I CENSORED COVER. |
| JAPAN 1918 WW I CENSORED REGISTERED COVER. |
| MEXICO 1918? WW I CENSORED COVER. |
| ARGENTINA 1918 WW I CENSORED COVER |
| URUGUAY 1918 WW I CENSORED COVER. |
| ITALY 1918 ? WW I CENSORED COVER. |
| HAITI 1918 WW I CENSORED COVER. |
| BRAZIL 1918 WW I CENSORED COVER. |
| MEXICO 1918 WW I CENSORED COVER. |
| ENGLAND 1918 WW I CENSORED COVER. |
| EGYPT 1918 WW I CENSORED COVER. |
| BRAZIL 1918 WW I CENSORED COVER. REGISTERED LETTER BACK |
| JAPAN 1918 WW I CENSORED COVER. |
| ITALY 1918 ? WW I CENSORED COVER. |