Here is something you won't find every day.   This is a miniature 9 Volt amplifier made by Newmarket "NKT" in the 1960's.  It is chock full of legendary NKT germanium audio range transistors. 

The 6 transistors are unmarked, but some should be NKT 275's or something very close.

You could build a Fuzz Face by harvesting the transistors.  

Or, you could use it to build a DEACY style amp as used by Brian May. 

 
These vintage amps are new in the box, and they are a "Do It Yourself" project.  

You will need some rudimentary circuit skills to wire it up (see the 3rd and 4th picture).  

It is a positive ground circuit (power supply polarity is reversed) like a fuzz face due to using PNP Germanium Transistors.

The amp has low input impedance and high gain.    

It outputs 400mw at 15ohms so you could use a 16ohm or 8 ohm speaker.  If you are going to use it as an amp rather the harvest the transistors, I suggest you replace the electrolytic capacitors.  After you wire it up, put a treble booster in front of it, and it should give you sweet violin like sustain and overdrive.

I am probably the only person on the planet to have a stash of these.