The way the drawing has been put over the constellations is wild.
I've personally always associated Orion with Greek legend, later than this of course, because that's where the name comes from. A quick google though, seems the earliest recognised depiction of Orion comes far, far earlier, 32,000 to 38,000 years ago! On a mammoth ivory found West Germany, 1979. No doubt Orion was very common knowledge as part of basic navigation by the Neolithic.
https://en.wikipedia.org/wiki/Orion_(constellation)
And by the Neolithic (5th Millenium, 4600BCE where this drawing comes from) the plough is being introduced in Europe, the wheel is developed in Mesopotamia and India, Water buffalo domesticated in China and even beer brewing is developed so I wondered if the drawing looks just a tiny bit crude for that time?
With the spear elongated to stab the (no way that's a bull - surely a large deer??) it made me think child or younger person's drawing maybe, so could it be the sun and moon? But in Kashmir probably looking at quite an isolated culture, with very little need for art? The theory I reckon makes a ton of sense.
In any case it doesn't look like an invitation at all I hope does it??