1947 C.F. Martin & Co. D-28
The post-war D-28 — same Brazilian rosewood and spruce construction, but with non-scalloped bracing and simplified binding. These are outstanding acoustic guitars that represent significant value compared to pre-war examples.
Current Market Value
* Prices are estimates based on recent market data. Actual value depends on originality, condition, and provenance. Pricing methodology
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Specifications
| Body Wood | Spruce (top), Brazilian Rosewood (back and sides — herringbone purfling removed post-war, non-scalloped bracing) |
| Neck Wood | Mahogany |
| Fingerboard | Ebony |
| Scale Length | 25.400" |
| Frets | 20 |
| Pickup Config | None (acoustic) |
| Bridge | Ebony belly bridge |
| Tuners | Grover Sta-Tite |
| Finish Options | Natural |
| Est. Production | 840 |
Pickups & Electronics
Pure acoustic.
What Changed in 1947
The post-war D-28 made two significant changes from the pre-war model: herringbone purfling was replaced with simpler binding, and scalloped bracing was replaced with non-scalloped (stiffer) X-bracing. These are still excellent guitars but distinct from pre-war models.
Collector's Notes
The absence of herringbone and scalloped bracing is the instant post-war identifier. Still Brazilian rosewood (pre-1970) and excellent construction. Non-scalloped bracing actually suits some players better — more stiff top, different tonal balance.
How to Authenticate a 1947 C.F. Martin & Co. D-28
Martin serial numbers are the most reliable in the industry — verify the number stamped on the neck block (visible through the soundhole) against Martin's published tables. For 1947, the number should fall within the documented range. The back and sides should be Brazilian rosewood — this is the single most important factor in valuation. Brazilian rosewood has distinctive grain variation (chocolate to violet-brown) and a sweet smell. Indian rosewood (post-1969) is more uniform and darker. Non-scalloped X-bracing pattern for this era — verify through the soundhole. Herringbone purfling is a defining feature of pre-1947 D-28s — verify it's original. Check bridge for original belly-style construction. Martin stamps the model number inside — verify with a mirror. Check for neck resets, top cracks (especially near soundhole and bridge), and bridge plate condition. Tuners should be Grover Sta-Tite. Finish should be nitrocellulose lacquer with age-appropriate wear. Original case adds value.