The sign was made of metal in the USSR in 1969. The sign was located at a Soviet factory. The poster depicts Soviet workers standing on scaffolding. Concrete blocks are carefully laid.This poster encouraged workers to comply with safety regulations. The inscription on the sign "When laying the block, use scaffolding". The condition is vintage, which gives the poster even more value. The poster size is 35x25 centimeters (13.7 x 9.8 inches). This item is in the category "Collectibles\Advertising\Merchandise & Memorabilia\Signs\Original\1930-69". The seller is "bestrusvintage" and is located in this country: RU. This item can be shipped worldwide.