Always been very happy with Nick at H Lloyd - really knowledgeable and helpful, incredible quality - either genuine original stock or totally authentic reproductions. Depending on the materials originally used, the decals are water slide, varnish fix or self adhesive vinyl. In my experience even the reproductions I have used look better than those from other sources, in particular they do not have a raised edge or visible background. Really worth the money. Nick's a busy man - and remember the time difference if you are calling or e-mailing from outside the UK, it can sometimes take a few days to make contact. I've never used VeloCals though, so have no opinion to offer on their products. I have used Greg Softley's and although they are OK, prefer the more genuine look of Lloyd's.