A 1940s Canadian single-sided porcelain sign for Black Cat Cigarettes sold for $34,220 and a circa 1920s Canadian two-sided lithographed tin for C.C. Snowdon Numidian Automobile Cylinder Oil finished at $20,060 in two days of auctions held September 13th and 14th by Miller & Miller Auctions, Ltd. There were four sessions held overall.
https://www.prpocket.com/2025/09/miller-millers-two-days-of-auctions-sept-13-14-featured-advertising-signs-petrolina-coin-op-automobilia-more.html
