Up for auction is a very rare Berkeley control line flying scale kit for the Boeing P-26.  Typical of many of the Berkeley scale kits of the time, the scale is 3/4 inch to the foot.  Since the "Peashooter" was a very small airplane, this scale yields a wingspan of 21 inches.  This model has a circular fuselage and this kit was one of the few Berkeley kits to use their rounded planking strips which greatly ease the construction and require a minimum of filler between strips.  The kits includes plastic radial engine halves and an aluminum cowl.  There is also a quite large decal sheet.  Engine requirements are listed as .099 to .015.  One of the real attractions of the P-26 for scale builders was the large number of color schemes used on the production airplanes making it unique among military models.