This is a example of a built up stainless steel house numbers supplied by
http://www.arro-signs.co.uk/.
We mostly supply 3D letters to business for their company name or property name, we are

happy to supply the domestic market as well.
Over the years we have supplied 3D Letters made from stainless steel to a number of customers for their house numbers and house names as well as for inside use on walls and as free standing letters for decorating the house.
The letters have also been used by interior designers and commercial photographers.
The 3D letters are welded together from 1.5mm thick stainless steel in
304 grade or 316 marine grade stainless steel. The letters and numbers are supplied with brass
locator's on the back or stainless steel rod fixings.
http://www.arro-signs.co.uk/stainless-steel-letters.htm