Catalogue Click for Auction info Stamps, Coins & Postal History (#63MG) Closed Auction Info Lot 130- 6d ultramarine BW #17bc, unmounted, Cat $850. Click image to enlarge PreviousNextSimilar Items Lot closed - unsold () Estimate: $450 Request Condition Report Stamps, Coins & Postal History (#63MG) Closed Auction Info Description Description: - 6d ultramarine BW #17bc, unmounted, Cat $850. Symbol : ** Grade : a b1 Categories: Stamps & Postal History > COMMONWEALTH OF AUSTRALIA > Kangaroos - First Watermark Terms and conditions Please note: This auction was held by Mossgreen and is shown on the Leski Auctions website for reference only.