1948 Ad Master Key Chromatic Pitch Instrument Keys F C - ORIGINAL ET2

This is an original 1948 black and white print ad for the Master Key Chromatic Pitch Instrument manufactured by Wm. Kratt Co., 988 Johnson Place, Union, New Jersey. There are a total of 13 keys in the chromatic pitch instrument and it now includes the keys of F, C and E flat.

CONDITION

This 63+ year old Item is rated Near Mint. No aging. No creases. No natural defects. No surface rub. No tears. No water damage.

• Product Type: Original Print Ad; Black & White / Grayscale
• Grade: Near Mint
• Dimensions: Approximately 5.5 x 4.75 inches; 14 x 12 cm
• Authentication: Serial-Numbered Certificate of Authenticity w/ Full Provenance
• Protection: Packaged in a custom archival sleeve with an acid-free black board (great for display, gift-giving, and preservation)

Keywords specific to this image: tone, musical, perfect pitch, Vintage Advertising

ET2A5C48