H30-Gloss Varnish - sounds like "clear" to me. What is it for?
H68-RLM Dark Grey 74 - I ended up getting Testors Model Master Acryl #4784 Graugrun RLM 74. "RLM" is some kind of standard for colors, like military "FS" numbers, so if you can find any maker of an RLM 74 grey, it should be right.