This is a boxart of IOM-KIT U-2. I already mentioned it here:
http://sovietwarplanes.com/board/index.php?topic=925.0It seems to be a bad copy of KP kit which has added all parts for Limusin (spine and cowling), hydro version (standard fuselage with big central and two small wing floats) and streacher pods.
I know that among other firms Modelist was producing it some time ago. IOM kit parts and decals are pictured on this site:
http://www.hobby.dn.ua/product_info.php?manufacturers_id=214&products_id=59132&osCsid=chpsn4bh2lps6ss087emdjrrc4Worth buying if for nothing more for its additional parts. AFAIK it is the only kit with parts for limusin and hydro version. I got one and will now have to buy some new ICM kits when they are available.