
1) Expensive sheepskin 2) Precious cargo of legend 3) Stolen Colchis treasure
Found on
https://www.crosswordclues.com/clue/goldenfleece

HMS Goldenfleece was a British Algerine Class minesweeper of 950 tons displacement launched in 1944. HMS Goldenfleece was powered by two 3-drum type boilers providing a top speed of 16.5 knots. She carried a peacetime complement of 85 and between 104 and 138 in war. For defence she was armed with one 4-inch dual-purpose gun; four 40 mm anti-aircraf...
Found on
http://www.probertencyclopaedia.com/browse/RG.HTM
No exact match found.