Looking at this image, the flag on the left is the Betsy Ross flag,
"The Betsy Ross flag is an early design of the flag of the United States, popularly – but very likely incorrectly – attributed to Betsy Ross, using the common motifs of alternating red-and-white striped field with five-pointed stars in a blue canton. The first documented usage of this flag was in 1792.[1] The flag features 13 stars to represent the original 13 colonies with the stars arranged in a circle." Wikipedia