In 2015 when I made my 1st online purchase I came across an odd sized silver piece in the discount section of APMEX. It was the first year of the 3/4 oz Wolf series. It was very close to spot and I really enjoyed the artwork. Since 2015 I have picked up the 2016 and 2017 versions of the coin. The design changes each year and so far I like all 3 years. I will continue to collect this series as long as they continue to mint them.
Do you have any uncommon sizes that you collect annually? I look forward to hearing about any other odd sizes you all enjoy.