The 23" mini-pennant appears to be the most rare here, and although it's not documented in Mike Egner's Vintage Pennant Price Guide, the font style does identically match a 1930s example. Condition is VG-EX to EX with all four tassels intact.
The remainder average about VG overall and are full-sized except for one 1950s pennant that's on the smaller side at 26". There's also a 1950 NL Champions example that was cut at the end to be swallow-tailed. Of the four from the 1960s, there are two red/white "Go-Go" designs; a blue/red Quaker mascot (stain at tail); and a rare 1964 Phantom for the "National League Champions" (scattered spotting).