Vintage 1970’s Swiss Maid Quality Emblems Cursive Darrell Patch Set of 2

Vintage 1970’s Swiss Maid Quality Emblems Cursive Darrell Patch Set of 2 Patches are black and white checkerboard on one end followed by Darrell written in red cursive Cloth embroidered patches Not sure if they are iron on or sew on Not in packaging Collectible items Size shown in photos approximately 4 1/4”x 1 7/8” Never used