According to our records, this business is located at P.O. BOX 35 in Two Buttes (in Baca County), Colorado 81084, the location GPS coordinates are: 37.5611244 (latitude), -102.3976887 (longitude). R B Dunn is categorized under Wheat (SIC code 0111). Known organization owner is R Dunn. Current estimates show that the unit has a sales volume of $320,000 and staff of approximately 5 people. You can contact the company by phone at (719) 326-5277.