Please check drivers KM155ID1 for this nixie tubes. Let me know if you have any questions! The item "50 Pcs IN-4 IN4 Big Nixie Tubes for clock NEW NOS OTK Made in USSR 100% TESTED" is in sale since Friday, December 4, 2015. This item is in the category "Consumer Electronics\Vintage Electronics\Vintage Audio & Video\Vintage Parts & Accessories\Vintage Tubes & Tube Sockets".
The seller is "svetlana_ua" and is located in Europe. This item can be shipped worldwide.