2017 SILVER PROOF PORTRAIT OF DOWNING STREET ( NGC ) PF 68 ULTRA CAMEO

This 2017 Silver Proof Portrait of Downing Street coin has earned the prestigious NGC PF 68 Ultra Cameo designation, signifying exceptional strike quality with outstanding detail clarity and dramatic contrast between frosted design elements and reflective fields. The PF 68 grade indicates near-perfect preservation with only minimal imperfections visible under magnification. A superior numismatic tribute to this iconic British political landmark, exemplifying modern minting precision for serious collectors.