SG SB103a. 3d Deep lilac pane of six. Phosphor sidebands. INVERTED WATERMARK.

  • Ref: QE0705121
  • Price: £110.00

SG SB103a. 3d Deep lilac pane of six phosphor sidebands with CROWNS WATERMARK INVERTED. A superb unmounted mint pane with full perforations. Scarce as such.

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