Alexios I Komnenos (1081-1118), Tetarteron (post reform). Thessalonica. Obverse: C | Φ ΑΛ | Δ, Jewelled cross, globus at each extremity, a cross at center. Reverse: Bust of Alexius I, facing, crowned, wearing loros, holding

18mm 2.68g

Artificial sand patina