New 8/1 This 1809 Bust Half with original brown grey surfaces and few blemishes, just good old fashioned wear as reflected in the TPG grade. From an original mintage of 1,405,810, PCGS is now showing a pop of 87 at the F15 grade level. This is variety O-105. Star 13 with a scalloped point towards the curl. The reverse with the top of the U closed. A die crack from the bottom of the leaf next to the 5 to the denticles. Eagle's left wing weaker as struck. R2. Original. 

This 1812 Bust Half with heavy obverse and reverse die cracks. Major obverse cracks from curl through 181(2) to rim, another from curl below L through star 6 to rim , a 3rd prominent crack through stars 1-3 to bust then (18). Reverse with crack from U(N)ITED to top of eagle's wing. Arrow heads separated, the reverse a bit nicer than the obverse. PCGS pop of 33.  O106, R3. Market Acceptable. 

New 8/2 The 1823 Bust Half dollars were issued to the tune of 1,694,200 employing eleven obverse and twelve reverse dies. This example is O-106 which utilized Obverse 5 in combination with Reverse F. The 3 is well formed and taller than the 182. The stars are large and bold, surfaces with minimal blemishes and lovely grey-brown toning with hints of underlying green and nice luster peaking through. The reverse also with lovely surfaces, shield and eagle feather detail strong. The I is centered under the T. Rims without any nicks and the denticles cut nicely Difficult to find this nice. R3. Choice. On hold

The Type 1 Lettered Edge 1828 Bust Half employed 13 obverse dies and 17 reverse dies, these 30 dies produced 23 die marriages (or varieties)  for the year. This is variety O-108 employing Obv 5 and Rev G with Square Base , Knobbed 2 and Large 8's. Only the offered O-108 variety and the O-109 have these 3 attributes, The Rev G with the top arrowhead farther from the A making for an easy attribution. Surfaces have plus eye appeal with lots of underlying bluish golden tones that my images don't come close to capturing.  Miss Liberty's hair details & the reverse eagle's feathers are quite full. The TPG holder with the "Square Base 2, Large 8's"  noted. R3. From a total mintage of 3,075,200. Choice. 

This 1830 Bust Half Large O variety as listed on the PCGS holder is blessed with golden brown surfaces and lots of luster and eye appeal. Nice remaining detail, the curl waves above Miss Liberty's ear especially strong. PCGS pop of 95  Choice.