We purchased a house built in 1914 last year and the roof had been replace to match the original metal shingles after a hailstorm in 1992. I've been told they are exactly like the originals, though I never saw those. I believe the shingles came from Berridge Manufacturing Co. I have an address of 1720 Maury, Houston, TX 77026 and a number of 1-800-231-8127. The shingles are high quality, although expensive. Our house is about 1400 sq. ft. and the old bill I saw was aroung $20000 installed, although that number included a small detached garage.