Republic of the Philippines - Stamps and Postal History
Errors, Freaks & Oddities (EFOs)
- Perforations Omitted (Imperforate) -
Errors, Freaks & Oddities (EFOs)
EFO Catalog
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![]() 1981. 40s Concert at the Park issue, IMPERFORATE Vertically, Pair. ![]() 1985. 60s and 3p00 International Telecommunications Satellite Organization (INTELSTAT) 20th Anniversary issue, IMPERFORATE, Pairs. ![]() 1984. 60s Kilusang Kabuhayan at Kaunlaran (KKK) - National Livelihood issue, IMPERFORATE right margin. |
![]() 1986. 3p60 Philippine Normal College, 85th Anniversary, IMPERFORATE Pair. ![]() 1983. 40s San Lorenzo Ruiz Beatification issue, IMPERFORATE bottom margin. ![]() 1978. 90s Town of Balayan, 4th Centennial issue, featuring the Balayan Church. Double error - Missing "90s" value and IMPERFORATE. |
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