STAMPS
SIGMA FIRST DAY COVERS
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![AUSTRALIA - 1964 6d 'AUST. BIRDS' - FDC by SIGMA PHARMACEUTICALS [A0427]](https://pjcollectables.com/wp-content/uploads/2025/05/A0427-SIGMA-FDC-1964-Australian-Birds-Yellow-Tailed-Thornbill-300x300.jpg)
AUSTRALIA – 1964 6d ‘AUST. BIRDS’ – FDC by SIGMA PHARMACEUTICALS [A0427]
$10.00 Buy Now -
![AUSTRALIA - 1964 6d 'YELLOW-TAILED THORNBILL' Sigma First Day Cover [C3069]](https://pjcollectables.com/wp-content/uploads/2020/12/C3069-300x300.jpg)
AUSTRALIA – 1964 6d ‘YELLOW-TAILED THORNBILL’ Sigma First Day Cover [C3069]
$8.00 Buy Now -
![AUSTRALIA - 1965 '100 YRS COMMUNICATIONS UNION' Sigma First Day Cover [C3074]](https://pjcollectables.com/wp-content/uploads/2020/12/C3074-300x300.jpg)
AUSTRALIA – 1965 ‘100 YRS COMMUNICATIONS UNION’ Sigma First Day Cover [C3074]
$10.00 Buy Now -
![AUSTRALIA - 1965 'BIRTH ANNIVERSARY SIR JOHN MONASH' Sigma FDC [B5399]](https://pjcollectables.com/wp-content/uploads/2021/06/B5399-scaled-300x300.jpg)
AUSTRALIA – 1965 ‘BIRTH ANNIVERSARY SIR JOHN MONASH’ Sigma FDC [B5399]
$10.00 Buy Now -
![AUSTRALIA - 1965 'CHRISTMAS' Sigma First Day Cover [C3081]](https://pjcollectables.com/wp-content/uploads/2020/12/C3081-300x300.jpg)
AUSTRALIA – 1965 ‘CHRISTMAS’ Sigma First Day Cover [C3081]
$10.00 Buy Now -
![AUSTRALIA - 1965 'CHRISTMAS' Sigma First Day Cover [C3082]](https://pjcollectables.com/wp-content/uploads/2020/12/C3082-300x300.jpg)
AUSTRALIA – 1965 ‘CHRISTMAS’ Sigma First Day Cover [C3082]
$10.00 Buy Now -
![AUSTRALIA - 1965 'INTERNATIONAL COMMUNICATIONS UINON' Sigma FDC [B5393]](https://pjcollectables.com/wp-content/uploads/2021/06/B5393-scaled-300x300.jpg)
AUSTRALIA – 1965 ‘INTERNATIONAL COMMUNICATIONS UINON’ Sigma FDC [B5393]
$10.00 Buy Now -
![AUSTRALIA - 1965 'LAWRENCE HARGRAVE' - FDC by SIGMA PHARMACEUTICALS [A0422]](https://pjcollectables.com/wp-content/uploads/2025/05/A0422-SIGMA-FDC-1965-Lawrence-Hargrave-PM-Philatelic-Bureau-Melbourne-300x300.jpg)
AUSTRALIA – 1965 ‘LAWRENCE HARGRAVE’ – FDC by SIGMA PHARMACEUTICALS [A0422]
$10.00 Buy Now -
![AUSTRALIA - 1965 'SIR JOHN MONASH' - FDC by SIGMA PHARMACEUTICALS [A0423]](https://pjcollectables.com/wp-content/uploads/2025/05/A0423-SIGMA-FDC-1965-Birth-of-Sir-John-Monash-PM-Philatelic-Bureau-Melbourne-300x300.jpg)
AUSTRALIA – 1965 ‘SIR JOHN MONASH’ – FDC by SIGMA PHARMACEUTICALS [A0423]
$10.00 Buy Now -
![AUSTRALIA - 1965 'SIR JOHN MONASH' - FDC by SIGMA PHARMACEUTICALS [A0426]](https://pjcollectables.com/wp-content/uploads/2025/05/A0426-SIGMA-FDC-1965-Birth-of-Sir-John-Monash-PM-Philatelic-Bureau-Melbourne-300x300.jpg)
AUSTRALIA – 1965 ‘SIR JOHN MONASH’ – FDC by SIGMA PHARMACEUTICALS [A0426]
$10.00 Buy Now -
![AUSTRALIA - 1965 'SIR WINSTON CHURCHILL' - FDC by SIGMA PHARMACEUTICAL [A0425]](https://pjcollectables.com/wp-content/uploads/2025/05/A0425-SIGMA-FDC-1965-Sir-Winston-Churchill-PM-Philatelic-Bureau-Melbourne-300x300.jpg)
AUSTRALIA – 1965 ‘SIR WINSTON CHURCHILL’ – FDC by SIGMA PHARMACEUTICAL [A0425]
$10.00 Buy Now -
![AUSTRALIA - 1966 'ANNIVERSARY DIRK HARTOG'S LANDING W.A.' Sigma FDC [B5204]](https://pjcollectables.com/wp-content/uploads/2021/06/B5204-scaled-300x300.jpg)
AUSTRALIA – 1966 ‘ANNIVERSARY DIRK HARTOG’S LANDING W.A.’ Sigma FDC [B5204]
$10.00 Buy Now -
![AUSTRALIA - 1966 4c 'ISSUE 1st DECIMAL CURRENCY' Sigma First Day Cover [C3085]](https://pjcollectables.com/wp-content/uploads/2020/12/C3085-300x300.jpg)
AUSTRALIA – 1966 4c ‘ISSUE 1st DECIMAL CURRENCY’ Sigma First Day Cover [C3085]
$10.00 Buy Now -
![AUSTRALIA - 1967 '150th ANN. BANKING IN AUST.' Sigma First Day Cover [C3092]](https://pjcollectables.com/wp-content/uploads/2020/12/C3092-300x300.jpg)
AUSTRALIA – 1967 ‘150th ANN. BANKING IN AUST.’ Sigma First Day Cover [C3092]
$10.00 Buy Now -
![AUSTRALIA - 1967 '150th ANN. BANKING IN AUST.' Sigma First Day Cover [C3093]](https://pjcollectables.com/wp-content/uploads/2020/12/C3093-300x300.jpg)
AUSTRALIA – 1967 ‘150th ANN. BANKING IN AUST.’ Sigma First Day Cover [C3093]
$8.00 Buy Now -
![AUSTRALIA - 1967 '50th ANNIVERSARY LIONS INT.' Sigma First Day Cover [C3094]](https://pjcollectables.com/wp-content/uploads/2020/12/C3094-300x300.jpg)
AUSTRALIA – 1967 ’50th ANNIVERSARY LIONS INT.’ Sigma First Day Cover [C3094]
$10.00 Buy Now -
![AUSTRALIA - 1967 '50th ANNIVERSARY LIONS INT.' Sigma First Day Cover [C3095]](https://pjcollectables.com/wp-content/uploads/2020/12/C3095-300x300.jpg)
AUSTRALIA – 1967 ’50th ANNIVERSARY LIONS INT.’ Sigma First Day Cover [C3095]
$8.00 Buy Now -
![AUSTRALIA - 1967 'BRITISH & FOREIGN BIBLE SOCIETY' Sigma First Day Cover [B5457]](https://pjcollectables.com/wp-content/uploads/2021/06/B5457-scaled-300x300.jpg)
AUSTRALIA – 1967 ‘BRITISH & FOREIGN BIBLE SOCIETY’ Sigma First Day Cover [B5457]
$10.00 Buy Now -
![AUSTRALIA - 1967 'CHRISTMAS' Sigma First Day Cover [B5437]](https://pjcollectables.com/wp-content/uploads/2021/06/B5437-scaled-300x300.jpg)
AUSTRALIA – 1967 ‘CHRISTMAS’ Sigma First Day Cover [B5437]
$10.00 Buy Now -
![AUSTRALIA - 1967 'CHRISTMAS' Sigma First Day Cover [C3098]](https://pjcollectables.com/wp-content/uploads/2020/12/C3098-300x300.jpg)
AUSTRALIA – 1967 ‘CHRISTMAS’ Sigma First Day Cover [C3098]
$10.00 Buy Now -
![AUSTRALIA - 1967 'OBSTECTRICS & GYNO CONGRESS' Sigma First Day Cover [C3097]](https://pjcollectables.com/wp-content/uploads/2020/12/C3097-300x300.jpg)
AUSTRALIA – 1967 ‘OBSTECTRICS & GYNO CONGRESS’ Sigma First Day Cover [C3097]
$8.00 Buy Now -
![AUSTRALIA - 1967 'YOUNG WOMEN'S CHRISTIAN ASS.' Sigma First Day Cover [B5418]](https://pjcollectables.com/wp-content/uploads/2021/06/B5418-scaled-300x300.jpg)
AUSTRALIA – 1967 ‘YOUNG WOMEN’S CHRISTIAN ASS.’ Sigma First Day Cover [B5418]
$10.00 Buy Now -
![AUSTRALIA - 1967 'YOUNG WOMEN'S CHRISTIAN ASS.' Sigma First Day Cover [B5430]](https://pjcollectables.com/wp-content/uploads/2021/06/B5430-scaled-300x300.jpg)
AUSTRALIA – 1967 ‘YOUNG WOMEN’S CHRISTIAN ASS.’ Sigma First Day Cover [B5430]
$10.00 Buy Now -
![AUSTRALIA - 1967 4c '50th ANNIVERSARY OF LIONS' Sigma First Day Cover [B5203]](https://pjcollectables.com/wp-content/uploads/2021/06/B5203-scaled-300x300.jpg)
AUSTRALIA – 1967 4c ’50th ANNIVERSARY OF LIONS’ Sigma First Day Cover [B5203]
$10.00 Buy Now
