The complete set in detail
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ZSO01
SG No. RD3I
West Saxony : Numeral, watermark 'decreasing wavy lines', imperforated - 5 Pfg. ; green
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ZSO02
SG No. RD4I
West Saxony : Numeral, watermark 'decreasing wavy lines', imperforated - 6 Pfg. ; lilac
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ZSO03
SG No. RD5I
West Saxony : Numeral, watermark 'decreasing wavy lines', imperforated - 8 Pfg. ; orange
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ZSO04
SG No. RD7I
West Saxony : Numeral, watermark 'decreasing wavy lines', imperforated - 12 Pfg. ; carmine-pink