Four different doors, all from Dublin. A red, a blue, a yellow, and a green.
I was intending to make lots of these in this size, before I ended up going with another plan. Consequently, I only made one of each of these, and here they are.
I am presenting them here as a set.  They are each matted to 16x20, and this size usually sells for $100 each. This set of four Dublin Doors is $300.