D28 and D18 are likely references to two models of dreadnought Guitars the CF Martin company has put out. D18 being the less expensive of the two...and D28 being a step up with significantly more exotic woods used for the back and sides. the HD28 takes both models a step further by using herringbone purfling around the edge of the guitar.
Martin d28
A vintage Matin D28 is one of the most coveted guitars in existance. between new models though it is a matter of preferance which guitar is best for an individual.
Martin D18.
During the Buffalo Springfield days he regularly used a Gretsch White Falcon which he sporadically used throughout his career. His most famous guitar is heavily modified Gibson Les Paul which is named Ol' Black (he has an array of other Les Pauls too). During the Time Fades Away tour he used a Gibson Flying V. Throughout the 'Ditch Trilogy' albums he used a Fender Telecaster. His main acoustic guitars are a Martin D45 and a Martin D28.
Do you mean guitar? Guitar comes from Spanish, guitarra
martin d28
Martin d28
According to the Martin Guitar website the guitar with that serial number was made in 1985.
Martin D28 ?
A vintage Matin D28 is one of the most coveted guitars in existance. between new models though it is a matter of preferance which guitar is best for an individual.
138 - T20, T14, D18
66 - T10, D18
153 - T20, T19, D18
150 - T20, T18, D18
147 - T20, T17, D18
141 - T20, T15, D18
156 - T20, T20, D18