Hey Yakflyer, YES it is a 1/48 Me410...Promodeller kit I think... maybe even a Revell boxing? My own 410 is a promoddeller kit, hang on just a sec...checked my kit, doesn't have those markings so I would tend to favour the revell boxing.
Yes wonderful stuff. I once did try it but I ended up with something that looked like a crashed P-51 Mustang. It doesn't look nice like yours. I am just no good at creating models of things.