Dyma gerdyn post lliw sy'n dangos Edward, Tywysog Cymru, mewn iwnifform o dan y teitl "Our Soldier Prince". Mae'n gwisgo iwnifform y Guards, ac ymysg rhubanau ei fedalau mae'r MC (Croes Filwrol). Ar y cefn mae'n dweud "Welsh Troops Picture Post-card Day in aid of The National Fund for Welsh Troops. President: Countess of Plymouth. Chairman: Mrs Lloyd George. Hon. Treasurer: Sir E. Vincent Evans. Hon. Secretary: William Lewis, 11 Downing St., London, S.W.". Fe ddaw y cerdyn o gasgliad Jack Edwards o Landrindod, a wasanaethodd fel preifat gyda'r Herefordshire Regiment a'r Lancs. Fusiliers.