Martin “Committee I” Alto Sax – s/n 125xxx – 1937-38
The Lyre Screw is 6-40 The Receiver Tension Screw is 8-32 The Adjustable Thumbhook screw is 10-32
Martin Committee I (Searchlights) Alto Sax.
All the keys were extremely grungy. Here’s one “Before” picture: And here is after buffing: Still some pitting and scratches, but ….