Vintage "The Master Key" Pitch Pipe (#MK-1 F to F Scale) with Box

Description

Vintage round metal pitch pipe (MK-1 Scale F to F) from
The Master Key
.
Comes in a red cardboard box with information printed on inside box.
Pitch pipe is in very good condition and measures 2 1/2” in diameter.
Box is looking a little frayed and worn.
Please look at photos as you may see something that I did not see and feel free to ask questions if interested.  I will point out any and all defects that I notice upon inspection.  Everything is sold “as is” unless otherwise stated.