These discs were distributed over 3 consecutive years (1976-1978) and there is no way to distinguish any of them from one year to the next. There are presently 2 checklists in the database - 1977 and 1978. Is there a way to change the 1977 checklist to "1976-1978 Wiffle Ball Discs" and to delete the 1978 checklist? The reason to favour the 1977 checklist is that it has most of the images added to it.
There are also 7 discs missing in the checklist but this could be addressed after the checklists are corrected.
To add, this is a similar problem with some of the restaurant discs such as Isaly's, that were issued for two different years. Other than the odd player that was only seen in one of the two years, there is no way to tell what year the disc you have was issued in. Combining those would also be a good idea.
Bruno
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Check my Profile page to see my 2023 Goals and my Lists of sets near completion (5 cards or less) or sets getting close (less than 100 cards missing and 75% complete).
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