Two-color quilts like this were extremely popular during the Colonial Revival, perhaps inspired by the red and white and blue and white woven coverlets so closely associated with early American home furnishings.

Pattern: 
Sawtooth Diamond
Maker: 
Unidentified maker
Circa
1890
1910
Possibly made in
New Jersey
United States
89.5
89.5
IQM, Linda Giesler Carlson and Dr. John V. Carlson Collection
2004.016.0032