The typed letters in the independently obtained 1961 HI BC are consistent. The Obama BC’s letters are not consistent with each other, but some are consistent with the comparison BC.
A professional typographer with 50 years experience in the business has confirmed that the typeface in an authentic Hawaii Department of Health long-form birth certificate issued in 1961 is consistent, and concludes the document released by the White House as Barack Obama's 1961 birth certificate with its typeface anomalies is anything but genuine.
Thanks, Seizethecarp.