No! There were bags of 78s sold in the 1950s (By 1954, the 1878-CC was probably the most common Uncirculated dollar variety of this mint in dealers' hands. Around that time, Treasury dispersals trickled down to a virtual halt. Perhaps additional bags were deeper in the vaults and thus inaccessible. Whatever the reason, when quantities of other CC dollars started coming out in large numbers in 1955, the 1878-CC was not well represented among them. However, there were some scattered exceptions, such as the 1958 release of 1878-CC bags in Montana.Probably, well over 100,000 coins were paid out by the Treasury from the early 1950s until toward the middle of that decade.)