| Part of set of the Builders of World Peace series Scott 6622-6630 (Michel 475-483); the souvenir sheet is 90 x 70 mm; printing of the perforated set of stamps was 15,000, and of the imperforated set was 4,000; printing of the souvenir sheet was 10,000; other values in the set include Michel 476 & Michel 479 both 1/2 busqshaof Nehru, Michel 477 1/4 and Michel 480 John F. Kennedy, Michel 481 6 busqsha Mohammed Abdel Chalek Hassuna, Michel 482 10 busqsha U Thant, and Michel 483 12 busqsha Pope Paul VI. |
| Perforation: 11.5 x 12 | Issue date: 25 MAR 66 | ||
| SCOTT | MICHEL | FACE VALUE | COLOR |
| 6622 | 475A | 1/4 busqsha | Dark green |
| 6622 imperf | 475B | 1/4 busqsha | Dark green |
| 6623 | 478A | 1/3 busqsha | Light green & brown |
| 6623 imperf | 478B | 1/3 busqsha | Light green & brown |
| 6631-6632 imperf s/s | Block 46 | 4 busqsha | Carmine on beige paper |

Yeman Arab Republic Michel 478A

Yeman Arab Republic Michel Block 46 souvenir sheet.
| Issued for the International Human Rights Year; part of set Michel 846-849; other values include Michel 847-849 6 and 14 busqsha Robert Kennedy and John F. Kennedy, 10 busqsha Michel Block 86 Robert and John F. Kennedy. |
| Perforation: 12.5 | Issue date: 1968 | ||
| TYPE | MICHEL | FACE VALUE | COLOR |
| Perforated | 845A | 1/2 busqsha | Multi |
| Imperforate | 845B | 1/2 busqsha | Multi |
| Perforated | 846A | 2 busqsha | Multi |
| Imperforate | 846B | 2 busqsha | Multi |
2000.01.05 - Chuck Matlack / Toke Nørby