Vintage Kratt “Master Key” Chromatic Pitch Pipe with Lindner Case – New Old Stock

This is a beautifully preserved vintage Kratt Master Key chromatic pitch pipe, distributed by Harold Lindner, New York, and marked “Lindener’s • A Kratt Product” on the red case. This co‑branded version is less common than the standard Kratt‑only cases and is a great find for collectors, musicians, or anyone who appreciates vintage music tools.

The pitch pipe appears unused, with clean metal, crisp note markings, and no signs of wear. Inside the case is the original Harold Lindner distributor insert, still tucked beneath the pitch pipe. I have not removed it to avoid damaging the vintage paper, but the visible portion is clean and intact.

Features

• chromatic pitch pipe with 13 notes

• A‑440 tuning

• Made in USA

• Lindner/Kratt co‑branded case

• original distributor insert still present

• appears unused (NOS)

Condition

• pitch pipe: excellent, appears unused

• insert: present and intact, not removed to preserve condition

• outer case: has a few age‑related cracks, but still functions normally

• overall: complete vintage set with expected cosmetic wear on the case

Please review all photos for details.

Shipping

Price plus shipping, item will be packed well.