Oh, ok. I looked up the 1977 note, not with the A. Now I will know that for future reference. Thank you!!
Thank you. I didn't know that about the 1977 A series. I just compared it to another 1977. Now I will know better next time. Thank you guys!!
Yes, and to be clear Series 1977A would have been Series 1979 but Secretary of the Treasury Miller decided to revert back to the way currency dating had been done up through series 1969D. Series 1977A is also interesting in that blocks and serial numbers did not reset and continued from Series 1977. Adding to the uniqueness of the series, the B-A block was printed at the end of the series and came after the B-L block (which is said to be due to the BEP not having letters above L in their inventory at the time). Series 1977A $1 table info: http://www.uspapermoney.info/serials/f1977as.html.