Kalamazoo Model 2 Black with Tremolo

I am selling my mid-60's Kalamazoo Model 2 Amp.
These amps were made by Gibson's parent company in the mid 60's. It's a class A, 5 watt, hand-wired all tube amp. It has the original alnico magnet 10" CTS speaker.
The amp has had the two prong cord replaced with a grounded 3 prong cord. When I got it the amp had a low hum; even with the volume rolled off. To fix it, the "firecracker" 10/10/20 filter capacitor was replaced with a "firecracker" 10/10 cap and added a 20 uf cap to eliminate the power supply hum.
The amp has a volume, tone (which turns the amp on), and a tremolo.
It sounds great and breaks up nicely without having to rattle the walls. It's a great amp for blues players and for harmonica.
Comes from a smoke-free home.
Cosmetically, it's in good shape. At one point, it looks like someone (not me) used a sharpie to blacked the areas where the tolex came away. Please see condition by the photos.
Feel free to ask any questions.