Okay guys I am in need of help from the knowledgeable people here, basically after inheriting my fathers huge collection of kits I have come across something that has left me stumped, I've googled and whatevered and came up empty-handed, the kit in question is of Russian origin of the Westland Wyvern, it comes in a plastic bag with header card ala early Airfix. The header card has a colour picture of the aircraft about to launch covering approx three quarters of the front side, the remainder is red with a logo of a cobra coming out of the top of a square box in black near the bottom. I have attached some pics to hopefully clarify matters....



Basically what I'm after is who made this kit, how old is it and is it worth anything?
Regards,
Mark.