Question # 1
Correct. They didn't mint any Cents from San Francisco those years. Just like they didn't mint any 1921-D Cents or 1922 plain Cents those years. No 1910-D Cents as they started in 1911 with Denver Cents. 1923 No Denver Cents. 1956-1967 No San Francisco Cents and 1965-67 no Denver Cents designated. The were minted but without mint marks those years to slow down collector frenzy. 1968-1974 Continued with Cents from all three mints in business Strikes. 1968 till now, Proof Cents from San Francisco.
Question # 2
The 1934 P & D did have a different style of numbers than the other years. But this was not an alteration of the dies, but of the master dies that made the hubs which made the dies. There are a few RPMs in the 1934 series and an few doubled dies that year.
https://www.coincommunity.com/forum..._1DO_003.jpg
https://www.coincommunity.com/forum...3_WE_TRU.jpg
https://www.coincommunity.com/forum...3-D_Cent.jpg
Note the two year date differences.
Correct. They didn't mint any Cents from San Francisco those years. Just like they didn't mint any 1921-D Cents or 1922 plain Cents those years. No 1910-D Cents as they started in 1911 with Denver Cents. 1923 No Denver Cents. 1956-1967 No San Francisco Cents and 1965-67 no Denver Cents designated. The were minted but without mint marks those years to slow down collector frenzy. 1968-1974 Continued with Cents from all three mints in business Strikes. 1968 till now, Proof Cents from San Francisco.
Question # 2
The 1934 P & D did have a different style of numbers than the other years. But this was not an alteration of the dies, but of the master dies that made the hubs which made the dies. There are a few RPMs in the 1934 series and an few doubled dies that year.
https://www.coincommunity.com/forum..._1DO_003.jpg
https://www.coincommunity.com/forum...3_WE_TRU.jpg
https://www.coincommunity.com/forum...3-D_Cent.jpg
Note the two year date differences.





















