Found

I found these two photos in an old book I bought at a thrift shop. There’s a detail of the flags, here.

Based on the star pattern, I’m guessing that the left-hand flag is a 49 star “Alaska” flag (7 rows of 7 stars). The 49th star, for Alaska, was added on July 4, 1959 and the 50th, for Hawaii, was added on July 4, 1960.