Well that is not one of them. The trial/low pressure strikes do not have a date on them:
They look like the lower coin on this image:

Note the rims don't form as the strike doesn't get that far with out the pressure strike.
What is the weight of your coin? (normal is 3.11 grams for that year) If under weight, it may have been a dipped in acid issue with your coin. Probably just a face value coin.
They look like the lower coin on this image:

Note the rims don't form as the strike doesn't get that far with out the pressure strike.
What is the weight of your coin? (normal is 3.11 grams for that year) If under weight, it may have been a dipped in acid issue with your coin. Probably just a face value coin.




















