I've built enough free kits that I've decided to build something I actually bought. I'm not up for that big Shokaku yet, so a little 1:250 JSC WWI U-boat will do. The kit is two pages with English instructions included and is hand drawn. The framework is different than normal as there is no laminating, the parts are made into little boxes for strength. The hull is green and I'm wondering if anyone knows if these submarines actually were green?