US Air National Guard 113th Air Wing USAF and similar items

Used set of three moderately worn Air National Guard uniform patches each about 3" both high and across. Two of them are identical except for the unit description, and all three were used. I am thinking that the name was changed during the service period of the individual who wore them, so he replaced that one but saved the old one, and then later saved the other two as well. They apparently were not stitched on too tightly when they were in use, basically they were basted on, so although I haven't pulled out all the loose attachment threads it won't be difficult to do. But you get to do it.