Hi @smuglr
On any given year, there are usually three or more Silver dollars released. To be clear, the Silver Dollars are released on 2 different planchets... one is 27mm in diameter and is the same size as the circulating loon, the other is 36mm in diameter and is the one I believe you are referring to and the only one I will refer to here. The local expert on the SD is @commems and I will defer to him. However, my contribution to the confusion is:
On an annual basis the RCM issues a standalone proof silver dollar. This coin is proof finish with a mirror field and frosted devices The Kit Coleman is the 2023 SD, last year was the Alexander Graham Bell and so on back to 1981. Note 1971-1981 also had a SD but the finish was Specimen, not Proof.
In addition to the Standalone proof SD the RCM also issues a coin of the same design as part of the annual premium silver proof set. These days (since 2005) the Proof Set version of the SD can be differentiated as it has Selective gold plating on the devices that are frosted on the Standalone SD.
There is also an additional SD that is sometimes released which refers to the same subject often with slight differences that may be BU finished or colourized as part of a base metal proof set where only the SD is silver. Note that release of this set is inconsistent, the 36mm coin is not always a SD... it has been a medallion occasionally i.e. not denominated as currency.
Beyond this the RCM will also issue "Special edition" SDs that can commemorate any number of items... Usually there are only one of these, if any, in a given year but 2017 is an example of a bumper crop where between all of the annual, standalone, set special and other release there were 6 different SDs that commemorated Canada's 150th birthday.
@commems usually posts a table every couple of years listing all of the varieties of Canadian NCLT SDs released.. it is a great resource. Check out from 2022 http://goccf.com/t/415978
On any given year, there are usually three or more Silver dollars released. To be clear, the Silver Dollars are released on 2 different planchets... one is 27mm in diameter and is the same size as the circulating loon, the other is 36mm in diameter and is the one I believe you are referring to and the only one I will refer to here. The local expert on the SD is @commems and I will defer to him. However, my contribution to the confusion is:
On an annual basis the RCM issues a standalone proof silver dollar. This coin is proof finish with a mirror field and frosted devices The Kit Coleman is the 2023 SD, last year was the Alexander Graham Bell and so on back to 1981. Note 1971-1981 also had a SD but the finish was Specimen, not Proof.
In addition to the Standalone proof SD the RCM also issues a coin of the same design as part of the annual premium silver proof set. These days (since 2005) the Proof Set version of the SD can be differentiated as it has Selective gold plating on the devices that are frosted on the Standalone SD.
There is also an additional SD that is sometimes released which refers to the same subject often with slight differences that may be BU finished or colourized as part of a base metal proof set where only the SD is silver. Note that release of this set is inconsistent, the 36mm coin is not always a SD... it has been a medallion occasionally i.e. not denominated as currency.
Beyond this the RCM will also issue "Special edition" SDs that can commemorate any number of items... Usually there are only one of these, if any, in a given year but 2017 is an example of a bumper crop where between all of the annual, standalone, set special and other release there were 6 different SDs that commemorated Canada's 150th birthday.
@commems usually posts a table every couple of years listing all of the varieties of Canadian NCLT SDs released.. it is a great resource. Check out from 2022 http://goccf.com/t/415978