1870s Martin 2-34-This guitar arrived with many old repairs that were stable, but cosmetically poor. the back had 2 old repaired cracks, the top had 2 also, and there were some hairline side cracks. There was a very large bridge plate added at some point to stiffen the top. The original bridge was replaced with a correctly sized, but improperly shaped, straight ebony bridge and much of the old ivory binding was replaced with bits of plastic here and there. The neck needed to be reset and to properly undo the old repairs and clean up the inside, the back needed to be removed.
Once the back was removed the replaced bridge plate could be seen and the various crack repairs as well. Many of the crack repairs were poorly cleated and misaligned, requiring that they be loosened with steam, the old cleats removed, old glue cleaned up and the repair redone. In addition, there was old glue slopped around the inside and swatches of old glue soaked cotton fabric that were put in to reinforce cracks.
Though there were various old and sloppy repairs, the replaced (and grossly oversized) bridge plate was of greatest concern. It can be tricky to remove an oversized, thick bridge plate from the very thin top of a 19th century guitar that already has a few cracks.
The plate was heated and slowly removed as the glue loosened. Once removed, the original footprint of the old bridge plate was revealed, along with the old pencil line marking of it’s proper size and position that was made when the guitar was built. A proper size, bridge plate was made and installed to return the structural configuration of the guitar to it’s original state.
Once the interior repairs were completed and the back was reattached, the plastic binding that was patched in here and there was replaced with proper ivory binding from another similar period guitar. At this point, a new pyramid bridge was fashioned out of ivory. The bridge was just slightly oversized (1/16th” all around) to cover the footprint of the bridge that was previously on the guitar. In addition, to insure proper intonation, the saddle slot was pushed back just slightly closer to the bridge pins than would have been the case originally. The guitar was set up for play with nylon strings.

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