Paul McMillan Miniature Stillife Painting One For You Miniature 4"x 5" Image Oil on Panel No. 337 Sold. Paul McMillan miniature oil paintings have jewel like details with finely blended smooth surfaces that show a little brushwork. Each miniature painting has a guilded plaster frame made by the artist. 7.5" x 8.5"outside, x 1" thick.