Welcome to Coin Talk. The BIE in LIBERTY is common on the older Lincoln Cents. It's caused by a die chip between the B and E. I don't see anything on the 57D except the E in WE looks like it took a hit as evidenced by the scratch to the right of E. Check this site: http://lincolncentsonline.com/cuds.html Scroll down to BIE Cents
Yes to BIE issue on your first cent. Here is another website with a definition - http://www.lincolncentresource.com/FAQ/BIE.html I also have 3 pennies with examples - All 1994..