1960-72 Deep Cameo Proof Jefferson Nickels

The US Mint did better at producing coins that would grade as DCAMs in the 1960s than they did in the 1950s. The numbers drop dramatically for DCAMs in the SMS sets.
Basically back to the 1950s levels for the SMS sets. The early 1970s are still not huge numbers of DCAMs, but starting in 1973 they jump into the thousands.
Total PCGS DCAMS as of June 17, 2014
1960 151
1961 112
1962 308
1963 578
1964 703
1965 33 SMS
1966 42 SMS
1967 102 SMS
1968 869
1969 660
1970 537
1971 546
1972 845
1971 No S 26


1938-42 Cameo Proof Jefferson Nickels
https://forums.collectors.com/discussion/917864/1938-42-cameo-proof-jefferson-nickels#latest
1950’s Deep Cameo Proof Nickels
https://forums.collectors.com/discussion/223046/1950s-deep-cameo-proofs-a-follow-up-after-four-plus-years-and-not-much-has-changed-can-s#latest
Basically back to the 1950s levels for the SMS sets. The early 1970s are still not huge numbers of DCAMs, but starting in 1973 they jump into the thousands.
Total PCGS DCAMS as of June 17, 2014
1960 151
1961 112
1962 308
1963 578
1964 703
1965 33 SMS
1966 42 SMS
1967 102 SMS
1968 869
1969 660
1970 537
1971 546
1972 845
1971 No S 26


1938-42 Cameo Proof Jefferson Nickels
https://forums.collectors.com/discussion/917864/1938-42-cameo-proof-jefferson-nickels#latest
1950’s Deep Cameo Proof Nickels
https://forums.collectors.com/discussion/223046/1950s-deep-cameo-proofs-a-follow-up-after-four-plus-years-and-not-much-has-changed-can-s#latest
0
Comments
to analyze the increases, it would appear that "technique" was improving and most likely the employees had experience with die preparation, planchet preparation and production as well as handling post-strike coins. it also helped that Proof Set numbers doubled to allow for an increase in potential DCAM coins just from a percentage standpoint. it is understandable that numbers dropped during the SMS years since that seems to have been the Mint's intention, but the decline for three years after 1968 is puzzling. looking at 1968 and 1969 coins in particular, my sense is that there was a different procedure undertaken for die preparation with regard to how they were etched to produce the frost, while the mirrors typically look great. from 1970-1971 it is a simple problem of not swapping dies at the same time and things reverted to a 1950's style of one sided DCAM's. during 1972 I think there was an Epiphany of sorts, either with a newly attempted technique or with the arrival/appointment of a new supervisor at some level. the fields look great, the obverse/reverse tend to match and frost seems heavier and longer lasting.
Here is a 1966 dcam from the SMS era - tough to find.
“In matters of style, swim with the current; in matters of principle, stand like a rock." - Thomas Jefferson
My digital cameo album 1950-64 Cameos - take a look!
1963 PR68 DCAM
1964 PR69 DCAM
1969-S PR68 DCAM (Just made a 1969-S 69 DCAM last week, but haven't photographed it yet)
Is that when they started chrome-plating the dies?
Either that or they knew that "epiphany of sorts" was when I was born. Hmmmm.
Also, while I have most of these proofs, I only have the 1960, 1966 sms and 1967 sms, 68-S and 70-S pictured with my set. I do know I need a 1961 and 1965 sms.
Leo
The more qualities observed in a coin, the more desirable that coin becomes!
My Jefferson Nickel Collection
Oh wait, we're talking about government here... that would explain it.
Take any year in the 1960's where proof coins (not SMS) were minted and put 100 DCAM or UCAM graded coins and spread them out on a table.
Then do the same thing for the same year with CAM graded coins.
Compare the 100 DCAMS/UCAMS and you would find a wide variety of appearances, with a number of coins having frost breaks, frost fade, impaired fields, etc. I would expect that many of the 100 DCAM or UCAM coins would be viewed by multiple numismatists as not DCAM/UCAM. Conversely, many of the same people would consider some of the 100 CAM coins to not be CAM and to actually be DCAM/UCAM.
To illustrate the above, just look at the photographs of the five proof nickels posted thus far in this thread. Assume that the photos accurately depict how the coins look in hand under good lighting. How many of you would say that all five nickels are DCAM/UCAM? How many of you would say that not all of the five nickels are DCAM/UCAM (and which one or ones do you think are not and why)?
My own opinion about the five nickels is that one of the coins does not warrant a DCAM/UCAM designation.
I did qualify my comments by stating "Assume that the photos accurately depict how the coins look in hand under good lighting".
I expect that the coin is a moose, notwithstanding what the photo shows.
<< <i>Don't be so hard on my 1964 69 DCAM Kevin.
Mine (1964 PR69DCAM) also looks better in hand.
Leo
The more qualities observed in a coin, the more desirable that coin becomes!
My Jefferson Nickel Collection
February 8, 2022
1960: 160 up 9
1961: 116 up 4
1962: 315 up 7
1963: 609 up 31
1964: 750 up 47
1965: 42 SMS up 9
1966: 53 SMS up 11
1967: 133 SMS up 31
1968: 1116 up 247
1969: 869 up 209
1970: 665 up 128
1971: 827 up 281
1972: 1593 up 748
1971 No S: 54 up 28
These changes are over an eight year period. Small movement in 1960-67. The 1968-72 have gone up quite a bit. Probably from people trying to make PR70DCAM. While the 1971 No S has doubled. Still not a large number though.