So-Called Half Dollars are collectible items that are not official U.S. currency but are often produced to commemorate significant events or anniversaries. They usually resemble half dollars in size and design but feature unique artwork related to the event being commemorated. The term "Heraldic Art Medals" refers to medals that showcase heraldic designs, typically incorporating coats of arms or emblems, which may also be collectible. In 1978, various medallions and commemorative pieces were produced, reflecting social, political, or cultural events of that time.

Item Denomination Series Year Mint
(1978) Silver Lasalle Sc50c Ms Other / Varied So-Called Half Dollars & Heraldic Art Medals 1978 Unknown