Vintage crevice tool vacuum attachment from a Singer Canister vacuum cleaner. I think this is from a Singer based on the color and looking at several vintage ads for their canister machines from the 1950's and 1960's. This could also be from an Eureka of the same time period, but not sure.
Given it's age the crevice tool is in really good condition. It's not broken and there are no cracks or splits. There are numerous scuff marks and some scratches from wear. It's possible the scuff marks could be scrubbed away; I didn't attempt that but did give the attachment a wipe down.
Please ask any questions you might have regarding this item. Please take a look at my listings for other vintage items as I will combine purchases for shipping.