The mid channel marker is the first nautical symbol we see in Nantucket Harbor. It is a boating guide which marks where the waterway is deepest for safest entry. This is a reproduction of the original paper collage created by artist Liz Roache. It is printed with the finest archival pigment on archival paper. The 27" x 40" dimensions will fit a standard ready made frame. We also offer this beautifully made Nantucket throw seen pictured here with our Fine Art print.