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Martin / OM-21 / Guitar

The Martin OM-21 has been changed a good number of times, but the the last change - Similar to Martin's new D-18 - must be considered an update. The rosewood fingerboard is changed to ebony, and so is the bridge, the New OM-21 is built with the Vintage series in mind, meaning it is a mix of Vintage series and Standard series. Other features include a comfortable C shaped low-oval neck profile, Solid indian rosewood back and sides, Solid sitka spruce top, mahogany neck, tortoise style bindings and beveled/edged pickguard, bone nut and compensated saddle, vintage style tuning machines, old-style headstock logo, vintage-toned nitrocellulose lacquer finish. This is a most versatile instrument, excellent for fingerstyle but versatile enough to use for almost any style of playing from strumming to ocassional flatpicking. With Martin case. Model Specifications Back & Sides Solid Indian rosewood Top wood (A) Solid Sitka Spruce Neck Solid Mahogany Fingerboard Ebony Bridge (A) Ebony Model (A) OM Nut Width 44,5mm (1 3/4") Scale Length 645mm (25.4") String Spacing 56mm (2 3/16") Neck Shape Modified Low oval with Artist taper Width at Lower Bout 381mm (15") Depth at Endblock 103mm Finish Nitro-cellulose Tuners Martin Grading: Handmade Condition New Product Warranty 5 years TFOA warranty Includes 30-Day Money back
Instrument sold

The Fellowship Of Acoustics, Netherlands  

Contact name:
The Fellowship of Acoustics
Martin, Gibson, Fender, Vintage Guitars, Santa Cruz, PRS, Collings, Rozawood, etc..
English, Dutch and German
Fine, Vintage and Rare Guitars
Opening hours:
Monday - Saturday: 10am - 6pm.


I have always been opposed to being trapped into a job eight hours a day to purchase the free time to do what I enjoy. That’s why i started the Fellowship of Acoustics. The fellowship of acoustics was founded by Rudi Bults, Guitarist and obsessed with tone and wood. The idea was offering real expertise when trading and selling the finest instruments in the world from our showroom in Bergentheim, Netherlands. Helping others find the right tools and enjoying an atmosphere that’s unhurried, honest and informative that’s my go. We are nothing like the "supermarket" style music stores, but specialize in string-things only. We are widely known for Flattop guitars but also sell electric, mandolins & banjo’s, amps, parts, and accessories. Our store has earned the reputation for being a great place to shop for the best products and service.
It is our hope that this new website - much more than a list of "gear" for sale - will serve as an example of our commitment to offering a more personal approach, a friendly atmosphere, and an ultimately more satisfying experience for our friends and customers.
If you have any questions just dial +31-523-232205 or e-mail My name is Rudi Bults, and I’m always here to help out. Wherever possible, we would recommend that you visit our store and experience our instruments and service first hand. However, because of our high standards you can be confident of ordering online from us. We hope you enjoy your visit to our site, and welcome your feedback.


We do speak English, Dutch and German! Feel free to call in any of these languages and ask your questions! Call 0031-523-232205




We LOVE Guitars, and buy and trade for most stringed instruments. But we also do consignment, make appraisals for insurance or put you on our watch list. Please check the Buying & Trading page for details.
The Fellowship of Acoustics BV
Kanaalweg oost 36
7691CE Bergentheim
To order online: go to
And choose your Guitar and purchase through the website.

Available methods of payment
# Paypal
# Credit Card (MasterCard/Visa/AmEx) only available for European Community and USA.
# Bank-Wire transfer

Call for Online Order+31(0)523-23-2205
our policy:
14 day money in return return warranty  Shipping cost, and Customs & import return costs -bothways- are buyers responsibility
1 year Guarantee on Used Guitars
5 years Guarantee on New guitars (or 'limited lifitime' if the Builder guarrantees such)

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