|  Used at Rockhampton 3 March 1954.
 
 | AW-EU-10A. Characteristics: 
            all three slogans are telegram related;window is 31.5 mm high. | 
      
        |  | AW-EO-10A (reverse). Reverse side of this type of delivery envelope. Characteristics: 
            flap has narrow peak and slightly curved sides;security pattern is printed inside so the reverse side is white;slogans refer to STREET NUMBER and to MAIL MATTER AND TELEGRAMS;top slogan has TELEGRAMS as plural.   | 
      
        | .jpg) Used at Maryborough  on 21 March 1967.
 | AW-EU-10B. Characteristics: 
            two of the  three slogans are telegram related;window is 28 mm high. | 
      
        |  | AW-EU-10B (reverse). Reverse side of the above delivery envelope. Characteristics: 
            shows a snake-skin security pattern on the reverse side;flap has a  rounded peak and curved sides;slogans refer to STREET NUMBER and to MAIL;top slogan has TELEGRAM as singular.     | 
    
    Details of use and rarity.
    
      
        | Form sub-number
 | Schedule number | Earliest recorded date | Rarity rating | 
      
        | EU-10A | None | 3 March 1954 at Rockhampton. | C (unsued) | 
      
        | EU-10B | None | 12 October 1955 at Mt. Magnet. | C (unused) |