#VINTAGE ELECTRIC GUITAR IDENTIFICATION SERIAL NUMBERS#
#VINTAGE ELECTRIC GUITAR IDENTIFICATION PROFESSIONAL#

The unbound student guitar, its hardware painted silver instead of plated, dropped in price to become the Model 36. In вЂ™32 Dobro modified its guitar line, with new model numbers ending in six instead of five. By 1933 Dobro moved the screws to the half-hour points so a repairman could open a guitar without removing the tailpiece. The dot at the 17th fret was added in late 1930. Later in the вЂ™30s Regal in Chicago confused things by numbering a run of Dobros across the same range.ДЄn early California instrument can be identified by square slot-ends in the headstock, coverplate screws in the points of numbers on a clock, and the lack of a dot at the 17th fret.

#VINTAGE ELECTRIC GUITAR IDENTIFICATION SERIAL NUMBERS#

By вЂ™31 Dobro introduced the Model 50 tenor guitar, with a bound fretboard and a mandolin-size resonator in a guitar-size body.Дobro started its serial numbers around 800. Round or square necks were available on all models.Дobro also made mandolins, ukuleles, and вЂњTenortropeвЂќ banjo-guitars with round wooden bodies.

#VINTAGE ELECTRIC GUITAR IDENTIFICATION PROFESSIONAL#

It was not a good system, and the company stuck it with until production ceased at the dawn of World War II.ДobroвЂ™s original 1929 line included the unbound student Model 45, the Standard Model 55 with a bound fretboard, the two-tone French scroll carved (actually sandblasted) Model 65 with a bound ebony fretboard, the Professional Model 85 with a triple-bound mahogany body, and the Model 125 вЂњDe LuxeвЂќ with a walnut body and four-way matched back.Д¬ustom Dobro guitars with gold-plated, engraved hardware and fancy inlay cost from $175 to $250. These were Dobro guitars that in those particular years carried a list price of $45. This was not a progression of the same basic guitar. For instance, 1929вЂ™s Model 45 was a dark, unbound student guitar, 1932вЂ™s Model 45 was a bound single-screenhole вЂњCyclops,вЂќ and by late вЂ™33 the Model 45 was a spruce-top with two screenholes. Because prices changed from year to year, guitars changed model numbers, and the same model number may have applied to several different guitars. A Regal-made Model 19, with poinsettia coverplate and a Gumby-shaped headstock with drum veneer and stenciled вЂњGretsch,вЂќ mid вЂ™30s.ДobroвЂ™s model numbers corresponded to list prices in a system that has long confused collectors. Within a few months the company moved to a new brick factory at 727 East 62nd Street in Los Angeles. In the spring of вЂ™29 Dobro started production in the back room of Russell Plating Company. Two other brothers, Louis and Bob, helped finance the venture. Emil, the salesman, showed the prototype guitar to dealers in southern California and took the first orders. The word also meant вЂњgoodвЂќ in their native Slovak language. The brothers named their new company Dobro (a shortened version of Dopyera Brothers). Rudy and Emil (later called Ed) Dopyera left National soon after John. Without a block of wood choking it, the inverted resonator vibrated freely and sustained notes longer than the biscuit-bridge cone. A radiating spider carried the sound from the bridge to the edges of the cone. The Dopyeras turned the resonator upside-down and modified its V shape into a W, connected to the bridge by a long screw through the center. John and his brothers decided to split from National. Beauchamp and Dopyera had been rubbing each other the wrong way for some time, and this came as the last straw. NationalвЂ™s president, George Beauchamp, overruled Dopyera and rushed the Triolian into production in late 1928. John Dopyera developed the biscuit-bridge system for use in a ukulele, but felt the design did not sustain well enough when enlarged for a guitar. The TriolianвЂ™s bridge sat in a round wooden вЂњbiscuitвЂќ mounted in the center of a metal amplifying cone. They called their new instrument the Dobro. For months the inventor of the resonator guitar spent his evenings and weekends working with his brother, Rudy, on a secret project вЂ“ a single-cone guitar they believed superior to the National Triolian.

When John Dopyera stormed out of the National shop in January 1929, his resignation stemmed from more than a spur-of-the-moment tantrum. VG Overdrive is sponsored by Mojotone Single-Cyclops Model 27, 1932.

Vintage electric guitar identification