This item is a Magic the Gathering playmat, from the CommandFest at the MagicFest 2020, featuring the Sol Ring artwork by Mark Tedin originally featured in MagicFest 2019.
The playmat is signed by unknown person.
The playmat is embroidered, i.e. it has been stitched with thread on the borders to improve durability and to make it even more visually stunning.
The playmat size is around 35cm x 60cm.