AMB - I was hoping it would be one of the biggies. That one is probably within the mints tolerances for normal. Here are the biggies for that date/mint-
1973-D Lincoln 1 cent 90 degrees N/A R5
1973-D Lincoln 1 cent 100 degrees N/A R5
1973-D* Lincoln 1 cent 105 degrees cw AU R5
1973-D Lincoln 1 cent 120 degrees N/A R5
1973-D Lincoln 1 cent 135 degrees N/A R5
1973-D Lincoln 1 cent 170 degrees N/A R5