Mar 28 Vintage Shop Clock. Petter Blue Book. WORKS Seth Thomas. Great condition. Garage POSTED BY admin IN vintage This will make a killer addition to a garage or man cave. Vintage advertising at its finest. Roughly 14 in diameter. Exact item in picture is what you will receive. Thank you for viewing and feel free to ask any questions. Tags : blue | book | clock | condition | garage | great | petter | seth | shop | thomas | vintage | works