Nigerian Silver (Purple City Genetics)

Curious to know if anyone else is running this or has previously done so? Picked up a couple of these at the local shop, was intrigued by the description of the 'soaring African sativa high' with such a short flowering time. I could not find much information on the strain, other than limited info and some pics through PCG's website/instagram.
Any info or help would be appreciated!

Nigerian Silver
Type: Sativa Hybrid
Finish: 9–10 wks
Genetics: Nigerian x Unknown
Notes: A soaring African sativa high / Amazing tropical terpenes / Huge yields

https://www.instagram.com/p/BmRxl6elcud/

Damn, that sounds intriguing...

Interesting

Pretty quick flower time there

So what did they cross it with to get such a short flower time?