For your consideration a vintage 1947 Pennzoil Follomatic. The piece is made of metal.
Light on the front lights up but not sure if the clock work mechanism to rotate it still works properly. I've never seen another one. The piece was patented by Pennzoil in 1947 and the patent use was listed as "ELECTRICALLY OPERATED TIME-CONTROLLED FOLLOW-UP CARD-HOLDING AND DESIGNATING MACHINE". It measures 10" in diameter by 11" in height.
Found in a local estate. This item is in the category "Collectibles\Advertising\Gas & Oil\Merchandise & Memorabilia\Cans & Buckets". The seller is "oldjunque74" and is located in this country: US. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech Republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, Korea, South, Indonesia, Taiwan, South Africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi Arabia, United Arab Emirates, Qatar, Kuwait, Bahrain, Croatia, Republic of, Malaysia, Chile, Colombia, Panama, Jamaica, Barbados, Bangladesh, Bermuda, Brunei Darussalam, Bolivia, Egypt, French Guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman Islands, Liechtenstein, Sri Lanka, Luxembourg, Monaco, Macau, Martinique, Maldives, Nicaragua, Oman, Pakistan, Paraguay, Reunion, Uruguay.