1978 Isle of Man Silver Proof Coin Set, struck by the Pobjoy Mint in sterling silver (.925). This set includes the full decimal coinage of the Isle of Man, plus the distinctive square Pobjoy Mint silver ingot, all housed in the original black presentation case. Details: • Country: Isle of Man • Year: 1978 • Mint: Pobjoy Mint Limited • Metal: Sterling Silver (.925) • Finish: Proof • Denominations: 1 Penny, 2 Pence, 5 Pence, 10 Pence, 50 Pence, etc. + Pobjoy Mint ingot • Packaging: Original presentation case • Condition: Excellent, coins well preserved This 1978 proof set combines intrinsic silver value with numismatic interest and is a sought-after issue for collectors of British Isles coinage. Shipping tracked and insured.