The product is an original 1920s Ingersoll Watches porcelain flange sign, which serves as an advertising piece for collectors of merchandise and memorabilia. The sign is a type of original advertising with a unique design that showcases the Ingersoll Watches brand. This vintage item holds historical significance and would be a valuable addition to any collection of signs, particularly for those interested in advertising and memorabilia from the 1920s. double sided die cut.