No reserve auction starting at $800 for this original and good condition 1957 Gretsch Cosair Acoustic Guitar in working and good playing condition. Original except for single line Kluson tuners and new bone nut.  Serial number is 23923.  No binding deterioration. Maple ply body and spruce ply top. Original finish in very good condition.  Usual wear and nicks and dings.  Original tail piece.  Brazilian rosewood fretboard with hump inlays and original Brazilian rosewood  bridge.  3 piece neck, maple, walnut, maple.  Frets just leveled.  Neck is straight and truss rod works.  Neck angle is good and not loose. 25 1/4" scale length.  Plays well and just set up with Daddario EJ-16 strings. Soft shell case, original but damaged pic guard, pic guard bracket and shipping included anywhere in the continental USA via UPS Ground.  No international shipping due to Brazilian rosewood.  Happy Bidding!!!