Libre Barcode 39 Regular Version 1.005; ttfautohint (v1.8.3) 72 characters in total, assigned to the following Unicode blocks:
Unicode blocks Percent Total codes Total charaters
Basic Latin
54.69%

54.69%

128 70
Latin-1 Supplement
1.56%

1.56%

128 2
Total:
28.13%

28.13%

256 72