Found this Washburn and has no serial number anywhere on it. Apparently that means it was a prototype? Can't find much about it. Any ideas on model? : r/guitars
Washburn Deep Forest Ebony Ace Acoustic Electric Guitar DFEACE-U #5524 – Specialty Traders
Rare 1970's Washburn Acoustic Model: W-250 Serial Number 4! Sounds and plays beautifully | Reverb
The Serial (Number) Bowl Date Your Guitar or Bass – Still Kickin Music
What's the year on this Washburn? : r/guitars
Um, Yep. - Washburn Guitar Serial Number Database Showing 1-1 of 1
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Washburn Prewar Instrument Styles - Guitars, Mandolins, Banjos and Uku
Rare 1970's Washburn Acoustic Model: W-250 Serial Number 4! Sounds and plays beautifully | Reverb
Washburn Guitar Repair & Servicing
Washburn N4 - Wikipedia
Dating a vintage Washburn acoustic - FRETS.NET
Pinterest
Sold at Auction: WASHBURN MODEL D10S ACOUSTIC GUITAR
Found this Washburn and has no serial number anywhere on it. Apparently that means it was a prototype? Can't find much about it. Any ideas on model? : r/guitars
1990 Washburn D10N Dreadnought Guitar
Sweet 1897 Washburn Model 123 vintage parlor guitar, serial number 111432 + case | Reverb
Washburn Guitars
Vintage Washburn Mandolin Restoration: Serial Numbers » Florian Vorreiter Lutherie
Washburn Guitars
How To Date Your Acoustic Guitar By The Serial Number – FuelRocks
Washburn BT-2 'Maverick Series' electric guitar, serial number I7084582, with case and stand
1920's Washburn 1915 Natural Classical Guitar, Serial Number | Lot #83078 | Heritage Auctions
Washburn D-30S Acoustic Guitar (2005)
Washburn EA10 Festival Petite Jumbo Cutaway Acoustic-Electric Guitar, - Pixel Pro Audio
Washburn HD100SWEK-D Heritage 100 Series Acoustic Electric Guitar with - Pixel Pro Audio