Congratulations on getting a very nice knife. Great buy.
You can look through
http://www.ragweedforge.com/SwedishKnifeCatalog.html to find your knife. Your knife is about 2/3 down the page - #860-MG, The green version is not pictured on that page, but if you click on the link you'll see it. The blue version is only $12 plus $6 per order for shipping. An awesome source of knives - I bought a bunch from them - first rate service.
I'd suggest you not bother fastening the fire steel to the sheath, but rather put the steel in some kind of compact kit small enough that you'll carry it everywhere when out and about. That plastic sheath it comes with is really fairly practical.
I personally would also carry more than just a knife and fire steel. You'll find suggestions on equipped.org. I'd advise starting with Doug's Pocket Survival Pac and add a few additional items per Doug's recommendations. Collecting the bits piecewise is more fun, but at least for me it was almost impossible to find good stuff at local stores, and the postage really adds up.
Ken
P.S. I hope we hear from you more in the future. Welcome to the forum.