
Appraisal: 1938 Martin D-18 Guitar
Clip: Season 28 Episode 20 | 2m 53sVideo has Closed Captions
Appraisal: 1938 Martin D-18 Guitar
Watch David Bonsey appraise a 1938 Martin D-18 guitar in Vintage Madison 2024, Hour 1.
Problems playing video? | Closed Captioning Feedback
Problems playing video? | Closed Captioning Feedback
Funding for ANTIQUES ROADSHOW is provided by Ancestry and American Cruise Lines. Additional funding is provided by public television viewers.

Appraisal: 1938 Martin D-18 Guitar
Clip: Season 28 Episode 20 | 2m 53sVideo has Closed Captions
Watch David Bonsey appraise a 1938 Martin D-18 guitar in Vintage Madison 2024, Hour 1.
Problems playing video? | Closed Captioning Feedback
How to Watch Antiques Roadshow
Antiques Roadshow is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung Smart TV, and Vizio.
Buy Now

ANTIQUES ROADSHOW 2025 Tour!
Enter now for a chance to win free tickets to ANTIQUES ROADSHOW's 2025 Tour! Plus, see which cities we're headed to!Providing Support for PBS.org
Learn Moreabout PBS online sponsorshipGUEST: This was my father-in-law's guitar.
And he purchased it from his brother, who was a professional musician.
I just know it's a 1938 Martin and he played it all the time.
He really enjoyed it.
He didn't really play much professionally.
He tried to do that.
I think in the '30s, there's a picture someplace of him with George Gobel.
APPRAISER: Oh, really?
GUEST: Yes.
APPRAISER: He did make it onto the radio?
GUEST: He did make it onto radio with George Gobel the one time.
APPRAISER: He didn't give it a lot of hard playing, and, most importantly, he didn't have work done on it.
The D-18 model is probably the most sought-after model by bluegrass and folk players.
GUEST: Oh, really?
APPRAISER: They like the D-18 because it's a relatively simple guitar.
It doesn't have a whole lot of needless ornamentation.
And what they love about it is that the back and sides are made of mahogany, which-which is, acoustically...
GUEST: Oh... APPRAISER: ...a very, very fine wood, even though it's not very showy.
So these actually, uh, work better with, uh, recordings and microphones.
Now, the front of the guitar is made from spruce that came from the Adirondack Mountains.
GUEST: Really?
APPRAISER: Inside the guitar, we have a stamp on the center strip that says "C.F.
Martin, Nazareth, Pennsylvania," and on the upper block, where the neck is actually set in, it will have the model number, which is D-18, and it will have the serial number, which we can date to late 1938.
And 1938 was a pivotal year for Martin, where they actually changed the bracing, the internal bracing on the guitar.
So I'm just gonna feel quickly right in here, and I feel that that "X" where the bracing crosses...
GUEST: Oh... APPRAISER: ...is very near the sound hole.
So we call that "advanced bracing," which makes it a more valuable guitar.
GUEST: Really?
Okay.
APPRAISER: You've had some correspondence with the Martin Company to find out about the model number, but what you didn't find out was what it's actually worth.
GUEST: Right.
APPRAISER: Do you have an idea of that?
GUEST: No, well, the letter said the new ones in the '60s were worth about $1,000.
APPRAISER: Mm-hmm.
GUEST: So we thought, well, maybe with inflation, about $5,000.
APPRAISER: Okay.
GUEST: Wa-- I need to... (stammering): 'Cause we'd like to insure it properly, and... APPRAISER: Okay.
The top has been overcoated lightly.
And that just means a clear coat of varnish...
GUEST: Oh, really?
APPRAISER: To-to cover up some of the wear that's happened to it.
But that's not a big deal, because in today's market, the replacement value of this guitar, with the advanced bracing, would be about $28,000 to $30,000.
GUEST: (gasps) Okay, uh... APPRAISER: Yeah.
GUEST: Wow.
(both laugh) Oh, my.
(laughs) He would be so proud.
It's such an honor for him, it really is.
He was such a great guy.
Appraisal: 1655 Ortelius Theatro Del Mondo Atlas
Video has Closed Captions
Clip: S28 Ep20 | 3m 12s | Appraisal: 1655 Ortelius Theatro Del Mondo Atlas (3m 12s)
Appraisal: 1856 Jacquard Coverlet
Video has Closed Captions
Clip: S28 Ep20 | 30s | Appraisal: 1856 Jacquard Coverlet (30s)
Appraisal: 1870 Folk Art Watercolor Painting
Video has Closed Captions
Clip: S28 Ep20 | 25s | Appraisal: 1870 Folk Art Watercolor Painting (25s)
Appraisal: 1893 Tiffany & Co. World’s Fair Exhibition Vase
Video has Closed Captions
Clip: S28 Ep20 | 3m 4s | Appraisal: 1893 Tiffany & Co. World’s Fair Exhibition Vase (3m 4s)
Appraisal: 1910 Bertha Schrader Oil Painting
Video has Closed Captions
Clip: S28 Ep20 | 2m 47s | Appraisal: 1910 Bertha Schrader Oil Painting (2m 47s)
Appraisal: 1922 Serge Férat Gouache
Video has Closed Captions
Clip: S28 Ep20 | 38s | Appraisal: 1922 Serge Férat Gouache (38s)
Appraisal: 1947 Albin Polasek Portrait Bust
Video has Closed Captions
Clip: S28 Ep20 | 1m 3s | Appraisal: 1947 Albin Polasek Portrait Bust (1m 3s)
Appraisal: 1957 Henry Varnum Poor Charger
Video has Closed Captions
Clip: S28 Ep20 | 2m 43s | Appraisal: 1957 Henry Varnum Poor Charger (2m 43s)
Appraisal: Alfred de Bréanski Jr. Oil, ca. 1930
Video has Closed Captions
Clip: S28 Ep20 | 1m 13s | Appraisal: Alfred de Bréanski Jr. Oil, ca. 1930 (1m 13s)
Appraisal: Anna Vaughn Hyatt Huntington Bronze, ca. 1910
Video has Closed Captions
Clip: S28 Ep20 | 2m 39s | Appraisal: Anna Vaughn Hyatt Huntington Bronze, ca. 1910 (2m 39s)
Appraisal: Art Deco Charm Bracelet, ca. 1935
Video has Closed Captions
Clip: S28 Ep20 | 1m 54s | Appraisal: Art Deco Charm Bracelet, ca. 1935 (1m 54s)
Appraisal: Ault & Wiborg Salesman’s Sample Case, ca. 1900
Video has Closed Captions
Clip: S28 Ep20 | 2m 11s | Appraisal: Ault & Wiborg Salesman’s Sample Case, ca. 1900 (2m 11s)
Appraisal: Big Bird Figure, ca. 1975
Video has Closed Captions
Clip: S28 Ep20 | 25s | Appraisal: Big Bird Figure, ca. 1975 (25s)
Appraisal: Buddy "L" Steam Shovel on Treads, ca. 1925
Video has Closed Captions
Clip: S28 Ep20 | 2m 55s | Appraisal: Buddy L Steam Shovel on Treads, ca. 1925 (2m 55s)
Appraisal: Chinese Bamboo Mountain Carving, ca. 1890
Video has Closed Captions
Clip: S28 Ep20 | 2m 17s | Appraisal: Chinese Bamboo Mountain Carving, ca. 1890 (2m 17s)
Appraisal: Handel Chipped Ice Lamp Shade, ca. 1920
Video has Closed Captions
Clip: S28 Ep20 | 36s | Appraisal: Handel Chipped Ice Lamp Shade, ca. 1920 (36s)
Appraisal: Hank Aaron-signed Game-used Bat, ca. 1965
Video has Closed Captions
Clip: S28 Ep20 | 1m 34s | Appraisal: Hank Aaron-signed Game-used Bat, ca. 1965 (1m 34s)
Appraisal: Keystone Watch Co. Pocket Watch, ca. 1890
Video has Closed Captions
Clip: S28 Ep20 | 29s | Appraisal: Keystone Watch Co. Pocket Watch, ca. 1890 (29s)
Appraisal: Lenticular Advertising Sign, ca. 1920
Video has Closed Captions
Clip: S28 Ep20 | 1m 48s | Appraisal: Lenticular Advertising Sign, ca. 1920 (1m 48s)
Appraisal: Rivir Studios China-painted Vase, ca. 1925
Video has Closed Captions
Clip: S28 Ep20 | 30s | Appraisal: Rivir Studios China-painted Vase, ca. 1925 (30s)
Appraisal: Simon Sparrow Mixed-media Art, ca. 1980
Video has Closed Captions
Clip: S28 Ep20 | 2m 50s | Appraisal: Simon Sparrow Mixed-media Art, ca. 1980 (2m 50s)
Appraisal: Stickpin Collection, ca. 1900
Video has Closed Captions
Clip: S28 Ep20 | 2m 9s | Appraisal: Stickpin Collection, ca. 1900 (2m 9s)
Appraisal: Tiffany Brown Diamond Ring, ca. 1920
Video has Closed Captions
Clip: S28 Ep20 | 35s | Appraisal: Tiffany Brown Diamond Ring, ca. 1920 (35s)
Appraisal: Tillman Parker Goodan Oil Painting, ca. 1925
Video has Closed Captions
Clip: S28 Ep20 | 54s | Appraisal: Tillman Parker Goodan Oil Painting, ca. 1925 (54s)
Appraisal: Walnut Reclining Chair, ca. 1876
Video has Closed Captions
Clip: S28 Ep20 | 3m 3s | Appraisal: Walnut Reclining Chair, ca. 1876 (3m 3s)
Appraisal: Weller Hudson Blue & Decorated Vase, ca. 1925
Video has Closed Captions
Clip: S28 Ep20 | 33s | Appraisal: Weller Hudson Blue & Decorated Vase, ca. 1925 (33s)
Appraisal: Zdeněk Burian Illustrations, ca. 1930
Video has Closed Captions
Clip: S28 Ep20 | 3m 41s | Appraisal: Zdeněk Burian Illustrations, ca. 1930 (3m 41s)
Appraisal: 1915 Ingersoll Military Wrist Watch & Box
Video has Closed Captions
Clip: S28 Ep20 | 3m 11s | Appraisal: 1915 Ingersoll Military Wrist Watch & Box (3m 11s)
Providing Support for PBS.org
Learn Moreabout PBS online sponsorshipSupport for PBS provided by:
Funding for ANTIQUES ROADSHOW is provided by Ancestry and American Cruise Lines. Additional funding is provided by public television viewers.