International Stamp Exhibition BRASILIANA `83, Rio de Janeiro 1983
现在展示： 保加利亚 - （通用）邮票 - 1983 - International Stamp Exhibition BRASILIANA `83, Rio de Janeiro - 1 邮票.
现在展示： 保加利亚 - （通用）邮票 - 1983 - International Stamp Exhibition BRASILIANA `83, Rio de Janeiro - 1 邮票.
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