The Numismatic Guaranty Corporation recently certified a rare complete 1839 proof set from Great Britain.
Highlighting the 1839 rare proof set recently certified by NGC is this Una and the Lion gold five sovereign graded PF63+ Ultra Cameo.
It was submitted for grading by Taisei Coins, a prominent Japanese firm that plans to offer the set at auction during the Tokyo International Coin Convention (TICC) in April
