Home / Stamps / AUSTRALIA / POSTAL HISTORY / SIGMA FIRST DAY COVERS / AUSTRALIA – 1957 ‘CHRISTMAS 3½d ISSUE’ – FDC by SIGMA PHARMACEUTICALS [A0403] AUSTRALIA – 1957 ‘CHRISTMAS 3½d ISSUE’ – FDC by SIGMA PHARMACEUTICALS [A0403]Description Fine Condition – See scan Price(AUST) $10.00 1 in stock Add to cart Buy with SKU: A0403 Categories: AUSTRALIA, POSTAL HISTORY, SIGMA FIRST DAY COVERS, Stamps