A 1970s Gibson 5-string resonator banjo?the RB-250?has arrived. Based on its serial number and specifications, it appears to have been manufactured at the Kalamazoo factory between 1974 and 1975.
The mahogany resonator and ebony fingerboard feature mother-of-pearl inlays that sparkle beautifully.

The ebony fingerboard has been lightly sanded, and there are partial chips in the position mark inlays. Additionally, the gMASTERTONEh lettering on the 21st fret has been erased due to the sanding. The position marks on the sides of the fingerboard have been re-inlaid.
A significant portion of the celluloid binding on the resonator has peeled off, and the remaining sections are starting to come loose.

The tuning pegs for the 2nd and 3rd strings have been replaced with key tuners. The plating on all metal parts has dulled. Nails have been driven into the 7th, 9th, and 10th frets.
There are multiple cracks along the rimfs edge, which have been roughly repaired with adhesive. On the inside, there is a MASTERTONE sticker from the Kalamazoo factory, and there are separate traces where other stickers have been removed.A wooden shim has been inserted at the neck joint, and a piece of cloth?presumably to adjust the fit?is wedged between the flange and the rim. The lengths of the hooks and the types of nuts vary, suggesting that some parts have been replaced.
The tailpiece is stamped gGIBSON,h and the screws are warped. The armrest is stamped gGIBSON.h
A sticker, presumably for a music storefs inventory management, is affixed to the back of the headstock.
The string action measures approximately 2.1 mm at the 12th fret on the 4th string and approximately 1.9 mm at the 12th fret on the 1st string.

This instrument is being sold gas is.h It shows significant signs of wear, including peeling and chipped binding and a modified fingerboard; however, it produces a rich, mellow sound that clearly reflects the characteristics of Gibson banjos from that era, and both its tone and playability are excellent.

Condition Grade B
Truss Rod: Tested to move 60 degrees in both directions
Neck Condition: No issues
Frets: No issues; approximately 80% intact
Accessories: Non-original hard case
Images pending
Condition Grade: B+: Some minor scratches, but no issues for normal use

* As this is a used item, there may be scratches, dents, or other imperfections that are not visible in the photos or not listed here. Please be aware of this in advance.

* Where specifications such as truss rod adjustment, remaining fret life, or string action are listed, these measurements were taken by our staff during setup and are subject to change due to environmental factors such as climate and humidity.
These measurements are intended as a reference at the time of purchase; we do not guarantee that the measurements will be identical when the item arrives at your location.

* This is a one-of-a-kind item that is listed simultaneously on multiple marketplaces, including our in-store display. We strive to promptly remove product listings once an item is sold, but updates may not always be in real time.
We sincerely apologize if the item happens to be sold out after you place your order, and we ask for your understanding.

*** The shipping cost to most countries is included in the listed price ***

All musical instruments we sell have been checked and adjusted for playability. The pictures in the listings are of the actual item so please have a look for an idea of the cosmetic condition. As they are used instruments they may or may not have some scratches or wear to the finish. Please note: Ishibashi will not accept returns or refunds in the case of dents, scratches, or cosmetic wear that were originally detailed either in the pictures or description. Thank you for your understanding.

Condition: Some scratches, dents and marks. If you would like to know more about this specific instrument, or have general questions, please don't hesitate to contact us.

Accessories: Please confirm the picture.

Precautions for electronic instruments that use a power supply

The voltage in Japan is 100 V, it is different from most of other countries, you need confirm the voltage of your country and in some cases you have to get locally an adaptor for converting the voltage before use it in your country.

Please note!
All import duties, customs fees, and procedures are the buyer's responsibility - please be aware of the requirements for your country

We will check the condition of the items that we received order over before shipping it out. The usual wait time for our shipping is 7 to 10 days worldwide. We are open from Monday to Saturday 11:00am until 6:00pm (Tokyo time zone) 6 days a week, closed on Sunday.** Please note that all items for sale on here are also available at our retail stores in Japan. There is a chance that they may sell out in our retail location beforehand. We update our information daily, but there is still a chance this may occur. In this event we will cancel the order and refund any payments received. Thank you for your understanding.

More information please confirm our shop policy.