Colburn's Mustard wooden thermometer #20311

OG Serial Number:

20311

Authentication Date:

4/15/26

Size:

4.25" x 24"

Material:

Wood / glass

Grade:

7.5

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1/3

Early American advertising thermometer in overall good condition.
The paint shows it's age, but still a nice example of this uncommon piece.
Marked A. Colburn Co., Phila, PA.
Circa early 1900s.