Looking for a quartz crystal oscillator- Coinmaster 6000/D Series 2

[Tank Circuit]

I donated a couple of detectors for a children's drawing our group is putting together. The group's president wanted to also donate his old metal detector, but he realized it didn't work anymore.

He asked me to try to repair it for him.
I found the oscillator wasn't working, and after I removed it from the circuit board, I could see a section broken loose inside the glass-enclosed oscillator.
I have never seen a crystal oscillator with this form factor. I have not found anyone selling any similar replacement parts.
I hope someone has an old stash of these or can point me in the right direction to restore this relic.

The part has a "GF" on the back and what appears to be a "V294" printed on the front glass.
I don't know if this is supposed to mean it is a 294kHz oscillator.
The specifications say the detector operates at 6.59kHz. I didn't find any correlation between these two frequencies, so I am at a loss.
Hopefully, there is a technician amongst the readers that can help me.

Thanks

 

[Diga]

Hi Tank.

If you don't get an answer here, then the following is a forum that deals with technical aspects, mods, part replacement, etc:

EDIT: I just deleted the link, because it might be against forum rules. I'll PM you.

 

[Tank Circuit]

Hi Tank.

If you don't get an answer here, then the following is a forum that deals with technical aspects, mods, part replacement, etc:

EDIT: I just deleted the link, because it might be against forum rules. I'll PM you.

Thanks for helping me. I went there and found the schematic and the value for the mystery oscillator (26.37kHz).
I don't know if I can find the exact frequency match, but Amazon is selling 32.768kHz crystals for cheap.