c1891 DESIGN COMPETITION; Four stamp-size pen & ink designs by 'Belle' on a single fragment (one on a separate piece & affixed) and affixed overall to another larger sheet and all featuring QV Veil or Wyon head (cut from another stamp & affixed) for the 2½d or 5d UPU issues and each incorporating 'SOUTH AUSTRALIA' and 'POSTAGE AND REVENUE' within the designs. Probably unique. Sismondo Cert. (2006) Cross Reference: ESSAYS & PROOFS (Image)