Saw this on Craigslist while looking for random vintage watches-- a vintage 1940s Longines ad/lithograph for sale. Not sure if there were any Longines enthusiasts out here who would be interested. Not affiliated with the seller in any way, just thought I would flag it just in case: https://sfbay.craigslist.org/eby/atq/d/lafayette-swiss-longines-wrist-watch-ad/6928750262.html