Pic 1: 1821 50C Overton 103, PCGS MS64
(Image courtesy of PCGS CoinFacts)
Pic 2: 1821 O-103, EF40 (Image courtesy of BHNC #228)
Obv. 2 Star Positions: [S7+1(0)_S8(5)_S13(0)_S1(2)]
Date is 7.75 mm. and low. Stars all clear of milling. Stars 1 and 13 are very close to bust and curl. Prominent center dot on neck.
Rev. C Scroll Diagnostics: [IT-0, BEM(2, 1)]
50 C. is 2.0 mm. Left serifs of all E's and right serifs of all A's are missing. Triple segments in milling below left pair of olive leaves. A-A is 1.0 mm. Same reverse used as 1820 O.107.
Pics 3-4: 1821 O-103.2, EF40 (Images courtesy of BHNC #228)
Pics 5-6: 1821 O-103.2, PCGS AU58 (Images courtesy of Heritage Auctions)
Bust Half Nut Club Die State Progressions:
o 103.1 NO DIE CRACKS [R1].
o 103.2 Sharp die crack obv below 8 thru 21 to lower curl, eventually thru field to back of uppermost curl below cap [R4].
o 103.3 Add'l die crack obv from tip of lower ribbon thru lower two
points of S11 to edge [R6].