| Number | Name | Date | Kind |
|---|---|---|---|
| 1264508 | Heartt | Apr 1918 | |
| 3655195 | Bean | Apr 1972 | |
| 3877703 | Pierre | Apr 1975 |
| Number | Date | Country |
|---|---|---|
| 554900 | Jul 1943 | GBX |
| Entry |
|---|
| "International Code Flags" Sheet, under "Flags" section of Encyclopedia Americana. |
| "Scrabble Brand" Crossword Game, p. 5 of 1977 Selchow & Righter Games Catalog. |