Johannesburg Numeral 123 Postmark
123o - (12 August 1978 - 1996) rated common123q - rated common
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Putzel ratings
123o- 529 rated 2 on stamp and 10 on cover
123o- 530 rated 2 on stamp and 10 on cover
123o- 530a rated 2 on stamp and 10 on cover
123o- 530b rated 2 on stamp and 10 on cover
123q- 530x rated 2 on stamp and 10 on cover
