Bactrian Kingdom, Plato, Tetradrachm ca. 145-140 BC, NGC graded, extremely rare

Bactrian Kingdom. Plato. Tetradrachm ca. 145-140 BC. Silver 17.07 g.; 33 mm.
Obverse: Diademed and draped bust of Plato to right, wearing crested helmet adorned with bull's horn and ear; all within bead-and-reel border //
Reverse: Helios, radiate, standing facing in quadriga galloping to right; monogram in upper right field, MZ in exergue. Reverse caption: BAΣIΛEΩΣ EΠIΦANOYΣ ΠΛATΩNOΣ // MZ

HGC: 12-167.

Extremely rare for this King! Very nice coin lightly toned, near Mint State. Magnificent portrait
NGC graded AU Strike: 5/5 Surface: 4/5