Buy this set

Jeff A is selling a collection of covers from W. W. Kimball Pianos and Organs, featuring excellent designs and receipts. Included is an autographed 1992 catalog on Chicago Blue Postal Markings, making it a valuable opportunity for postal history collectors.

Classic Chicago Blues -- And we don't mean Muddy Waters or Willie Dixon

Jeff A is selling a collection of covers from W. W. Kimball Pianos and Organs, featuring excellent designs and receipts. Included is an autographed 1992 catalog on Chicago Blue Postal Markings, making it a valuable opportunity for postal history collectors.

Untyped cancel, superb engraving for a printed receipt

Cole number GEC-50

Another one I didn't type

W. W. Kimball signed note on company letterhead

Cole number GEC-4

Untyped - NYFM look-alike

Cole number GEC-7

Superb illustration of the Kimball Co. Building in Chicago

Untyped - Another very pretty receipt

Cole number GE-19 and another untyped

Cole number LA-35

Untyped with a note signed by W. W. Kimball

Untyped, the last one

Cole number GEC-36

My favorite from this lot