of the coin features a 3-dimensional representation of Colosseum decorated with images of gladiators fighting with a lion and with each other. Elevated rim of the coin features the façade of the monument.
Obverse: In the central part of the coin – effigy of Her Majesty Queen Elizabeth II. Below it – initials of the sculptor: «IRB» (Ian Rank-Broadley). Above it – mint mark: m/w, hallmark: «Ag 999». Along the rim – inscriptions separated by decorative dots: «ELIZABETH II», «NIUE» (issuer), «10 DOLLARS» (face value), «2019» (year of issue).