What a pity, ALAN doesn't have the old style decals any more. I've contacted the Dutch importer of Alan and they've forwarded my request to Italy immediately. The reply came very quickly, but was a little bit disappointing: nope!
That means that I have to order the decals from Cyclomondo, Australia.
Edit 29. May: when the frame arrived, the decals were looking that nice and good, that I may decide to leave the original ones on the frame. In that case, the new decals will be saved for future/spare.