Sock Holes UK Home Front WWIIOriginal vintage World War Two propaganda poster Darn holes at once Odd wool will do for hidden darns Little holes soon grow into big ones if left undarned a stitch in time saves coupons featuring an illustration of a pair of grey wool socks darned with old wool on the toe and heel, the make do and mend text encouraging reuse and recycling of materials diagonally above, on the image and below. Printed for H. M. Stationery Office by Fosh & Cross Ltd.,