This will not be long-lived, but I do have several and know that others also have some. Feel free to show yours!

Kicking this off is the GPI artwork proof sheet for the Downtown Grand's 5th Anniversary commemorative chip issued in late 2018. This design was also awarded the CCA's Chip of the Year Award (COTY) for 2018, in June of 2019 at the CCA's 26th Annual Convention and Show. The artist (Jennifer Culilap) was on hand at the Award Ceremony and kindly autographed this copy of a proof for me.

Shown below is an unsigned version of a proof, that someone may be interested in adding to their collection. If so, feel free to contact me and we can discuss. These are 13" x 9.5" and printed on glossy card stock.

Thanks for looking. Jim