RDV-003 = Type C = IIIo --> serif on N of UNUM
RDV-004 = Type D = IIIa1 --> inside edge of wing where it joins body is very weak
Type D (not RDV-004/IIIa1) --> huge gap between right side of N of UNUM and eagle's head
RDV-005 = Type E = IIIa2 --> incuse (sunken) outline of eagle's left wing
RDV-006 = Type F = IIIb --> master hub doubling inside top of Q in QUARTER
RDV-007 = Type M (or G) = IIIm --> rounded (not pointed) leaf to left of arrowpoints
RDV-008 = Type B (or H) = IIb --> leaf to left of arrowpoints extends above arrowpoints
Reverse of 1972 = IIIb/m (?) --> rotated doubling that shows up best in bottom lettering?
RDV-009 = IIIc
RDV-011 = IV = IVa --> N and I in UNITED merged on top serifs?
RDV-012 = IVb --> N and I in UNITED are merged at bottom and at top?
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1965
RDV-003 (Scarce, ~5%)
RDV-004
RDV-005
1966
RDV-003 (Unconfirmed [?], scarce)
RDV-004
RDV-005
1967
RDV-003 (Rare, ~1%)
RDV-004
RDV-005
RDV-006 (Rare, <0.50%)
1968-(P)
RDV-004
RDV-005
RDV-006 (~50% [P+D])
1968-D
RDV-004
RDV-005
RDV-006 (~50% [P+D])
1969-D
RDV-004 (Very Scarce, 29.1% [RDV-004+RDV-005])
RDV-005 (29.1% [RDV-004+RDV-005])
RDV-006 (Rare [?], 58.1%)
RDV-007 (Scarce, 12%)
RDV-008 (Rare, 0.80%, ~1,000,000?)
1970
RDV-006 (93.6%)
RDV-007 (Rare, 6.3%)
1970-D (~2,300 working dies, average ~185,000 coins per working die)
RDV-006 (84.3%)
RDV-007 (11.2%)
RDV-008 (Rare, 0.10%, ~500,000)
1971 (average 170,000 coins per working die)
1971-D
RDV-006
RDV-008 (Rare, 0.03%, ~80,000, one working die?)
1972-D
RDV-006
RDV-008 (Rare, 0.012%, ~40,000, one working die?)
1973
Reverse of 1972 (Scarce)
RDV-009
1974
Reverse of 1972 (Rare?)
RDV-009
1974-D
Reverse of 1972
RDV-009
Quarters made in 1975 are dated either 1974 or 1976
1977
Type D (Scarce, one working die)
RDV-011
1977-D
Type D (Scarce)
RDV-011
1978
Type D (Tough)
RDV-011
1978-D
Type D (Scarce)
RDV-011
1979
Type D (Tough, 5%)
RDV-011
1979-D
Type D (2%)
RDV-011
1980-P
Type D
RDV-011
RDV-012
1980-D
Type D
RDV-011
RDV-012
1981-P
Type D
RDV-012
1981-D
Type D
RDV-012
1982-D
Type D
RDV-012
1983-P
Type D (~15%)
RDV-012
1983-D
Type D (~20%)
RDV-012
1984-P
Type D
RDV-012
1984-D
Type D
RDV-012
Sources:
http://www.heartlandcoinclub.com/Doc....%203-2019.pdf
http://www.heartlandcoinclub.com/Doc...9-02-2019).pdf
http://conecaonline.org/wp-content/u...RDVHandout.pdf
https://nnp.wustl.edu/library/book/5...HnPG8Qy2G3cTYM (big thanks to Pete Apple!)
https://forums.collectors.com/discus...r-varieties/p1
http://www.varietyvista.com/09b%20WQ...0Varieties.htm
https://www.ngccoin.com/variety-plus...2-1998/?page=2
https://forums.collectors.com/discus...erse-varieties
https://forums.collectors.com/discus...h-and-type-m-g
Thanks to Sam Petry!
Thanks to Jose Gallego!
(C) Shane Daniel