I got the wood pieces for mounting the door knocker cut on Saturday:
(The dark background border is my porch concrete, wet in the rain.) The edges aren't perfect - the planks are 100 year old Cypress - but I love the weathered look. (UPDATE: I reduced the size of the larger board - looks much better... of course, I forgot to take a photo before shipping. Grrrrr)
Here's a first stab at how the letter attachment will look:
If someone shipped that to you, would it make you pick up the phone?