Kanishka Tetradrachm

What always grabs me about the Kanishka Tetradrachm is its bilingual script, with Greek letters sharing space on the same flan as Kharoshthi, a clever administrative hack for an empire spanning cultures.

These silver coins, minted under Kanishka I in the Kushan realm, typically show the king on the obverse, sometimes in a radiate crown that echoes Roman styles, while the reverse might depict a Hellenized deity like Oesho or Mao. That Greek influence stems from the Indo-Greek kingdoms that preceded the Kushans, but don't let anyone tell you it was a direct inheritance; it's more like a repurposed tool. The metal was likely sourced from local mines or recycled bullion, though specifics on alloys vary by find.

We don't know the exact production numbers; records from that era are as scarce as hen's teeth in a numismatist's drawer. As for myths, I've heard plenty about these coins being "cursed" or "magical talismans"—nonsense, of course, but it sells books.

Overstruck examples turn up occasionally, hinting at economic reuse rather than artistry.