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Those look like Mini tuners. How about a picture of the back of the headstock. If they aren't all on a plate then you may not want mandolin tuners.

It appears he has a Youtube channel as well.

Post a picture of the Goldtone tuners and one shaft without the buttons.

Generally very few, if any, luthiers will jump up and say they do neck repairs on bowlback mandolins. You pretty can do whatever floats your boat. These weren't built like any modern day instruments.

NMC

https://wwmt.com/news/local/hard-rock-hotels-to-redevelop-former-gibson-guitar-site-in-kalamazoo-for-new-hotel-concept?fbclid=IwAR3QqCJtubXN-JgUYvgy30GSfTANAdqWbT7Rai1EJhOkqfPkYzQww-_22A0

There's no money above the 7th fret so you should be good.

Move it along as a project and see if you can get at least some of your money back.

For posterity. I'm assuming you bought this used. Is that the case?

Years ago I wrote a program to search the Cafe that allowed me to retain the search information in a link. I used it for several years but the Google search just works better so I use that.

With apologies to Steven Wright...

I have a hobby. I have the world’s largest collection of banjo mandolins. I store them in landfills and attics all over the world. Maybe you’ve seen some of them.

Unfortunately linking to a Cafe search ID like you have gets nothing for the O.P. You can however use Google to search and post that as a readable link.

Go to www.google.com and enter your search...

The mandolin world has it's share of fakes, some good some really bad. Some are better than the originals.

+1 for the Prucha's

https://gregboyd.com/product/prucha-mandolin-tailpiece-nickel/

https://gregboyd.com/product/prucha-mandolin-tailpiece-w-gibson-logo-gold/

I love using foam insulation to pack fragile items. You just stack it and build the alcove for the item. I had to ship some servers overnight from California to New Jersey and packed them the same...

In the Scottish Gaelic dialect Google says it means spur. Google is not fluent in typo.

I'm not sure I would take that if he paid me $200.00 to take it.

This article is a year old. More states may have been added. I doubt any went away.

That's pretty funny.

Sometimes I wonder how much I've forgotten over the years. Martin is free to wonder the same thing.

Harmony Batwing discussion

That's a great site and the tool is great as well.

Here is a link for anyone looking for them.

Are they available in worm over configuration as well?

Rare doesn't always equate to value. If you look at what has driven the mandolin, acoustic guitar and banjo markets in the last 60 years or so it has been the instruments that were the choice of the...

I missed this totally. NFI. For anyone with an L&H that they want a Calton case for take a look at this ad. I'm sure there have been others built but I've never seen one.
...

Harmony ceased production in 1975. They were importing instruments right before the end. I've seen Batwings with the normal ratio tuners so I know they weren't used the entire production time. I...

Sage advice. Every time I think I can short cut something like this I get burned.