Pre-Kushana Yaudheya: Unknown? Six-headed Karthikeya / Shashthi Drachm (Pieper-1113var)

Obv: Six-headed Karthikeya holding spear in his r. hand, his l. on his hip; Unknown circular Brahmni legend to the right
Rev: Female deity (Shashthi) standing above wavy line, ten-arched hill with nandipada on top on r., railed tree on l.

Note: The difference between Pieper-1113 is that on the Obv., the legend is on the right as opposed to the left. Furthermore, on the Rev., the ten-arched hill is on the right as opposed to the left and the railed tree is on the left as opposed to the right.