Valom is a Czech manufacturer of plastic models with an interesting catalogue full of not common topics in the Aircraft Scale models world, and mostly working in 1/72 scale.
Valom kits are made with injection molding-short run technology.
Kits contain plastic parts, resin parts, photo etched parts and decal sheets.
While they are not recommended for beginners, more experienced modelers will find the pleasure of build uncommon planes in 1/72 scale.
Old references are hard to find, if you like something buy it, the short-run technology means it could be not available tomorrow.
Official site: http://www.valom.net/