Catalogue Click for Auction info Stamps, Coins & Postal History (#63MG) Closed Auction Info Lot 866d ultramarine, unmounted, Cat $750. Click image to enlarge PreviousNextSimilar Items Lot closed - Price Realized:$300 (2 bids) Estimate: $350 Request Condition Report Stamps, Coins & Postal History (#63MG) Closed Auction Info Description Description: 6d ultramarine, unmounted, Cat $750. 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.