PrecisionID OCR-A and OCR-B Fonts include both upper and lower case letters as well as numbers, and several special characters and are designed for printing bank checks, passports, credit card imprints, serial labels, postal mail, and more. PrecisionID's OCR fonts were designed using strict ANSI and ISO standards.The OCR-A font specifically used ANSI INCITS 17-1981 (R2002) (formally ANSI X3.17-1981(R2000)) and ISO 1073/I specifications. The OCR-B font specifically used ANSI INCITS 49-1975 (R2002) (formally ANSI X3.49-1975(R2000)) and ISO R 1073 and ECMA-11 specifications.
