This advert from May 1977 shows three of the six new acoustic guitars in the Kimbara Maestro range. The Maestros were typically of higher quality than the standard Kimbara acoustics. Models shown are N141 classic, May 1977 price £94.45; N143 folk, £81.03; and the top-of-the-range N146 jumbo, £156.96.
This advert is very similar to one posted in February 1977, with much the same text, though here with updated prices and slightly different imagery.
Great guitars should combine the finest materials and design to produce instruments of beauty, outstanding feel and superb tonal balance and range. Kimbara Maestro are Great Guitars. Years of research have been devoted to find techniques which would enable the world's finest craftsmen to consistently produce instruments of unsurpassed quality. Chose from a range of ten Classic, Folk and Jumbo guitars priced from £79.00 to £245.00.

£567
£425
£404
£379
£364
£363
£315
£312
£264
£261
£250
£220
£210
£209
£209
£197
£167
£157
£145
€140