Help finding datasheet for IVL2-7/5 VFD display tube

[shanecy]

I've ordered this soviet made display tube located here http://www.sovtube.com/en/nixie-tubes/825-ivl2-7-5-vfd.html. I'm at my university now so this site is blocked but I believe this is the correct URL. Either way its full product ID is IVL2-7/5 VFD display tube which is located on sovtube.com

I'm having a hard time locating the datasheet. Right now i'm so desperate  for a datasheet I wouldn't care if it was in another language. I've searched on the "sovtube.com" website but cannot find any extension for a datasheet. I've google'd several search parameters but still cannot find a datasheet. I've searched several websites like mouser and digikey but they don't carry these kind of displays. I've found basic schematics from other peoples projects and some decent app notes but no technical datasheet yet. Can someone give me some guidance on other sources I could try or any help on locating this datasheet.

Thanks
Shane 

[Alex Eisenhut]

Why not ask?

http://www.sovtube.com/en/contact-us

[shanecy]

Yes, that would be an obvious solution.  I'll have to do it when I get home, University is blocking the site. Thanks

[envisionelec]

There is a series of photos of the datasheet in this eBay listing:

http://www.ebay.com/itm/Lot-of-10-IVL2-7-5-IVL-VFD-DIGIT-CLOCK-DISPLAY-TUBE-GREEN-NIXIE-Tube-New-FREE-SH-/250980504381