There are 2 ways to get there easily. First is through Moriarity east of Albuquerque on the I-40 and follow the Hwy 41 south or Off of the I-25 East on Hwy 84 through Mountainaire. You will have to cruise the village of Willard a bit but I am sure you'll find it easily. The church is remarkable.
The painting is and 8 1/2/"x11".