Zimbabwe. 2016. SG 1423. 2 x Proofs in blocks of 6. Unmounted mint.
Zimbabwe. 2016 Pollution 10c (SG 1423) Proof Blocks of 6. Imperforated Progressive Proof Block (cyan) + Perforated Proof Block in Issued Colours with Extra Wide Margin. Very fine unmounted mint.
R165
REF NW441B
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Zimbabwe. 2016. SG 1423. 2 x Proofs in blocks of 6. Unmounted mint.
