Since my original post, I've located and/or been directed to a few more of these tidy little Deco gems.
3241 W. Montrose Avenue, now Marie's Golden Cue, a billiards supply store
505 W. 63rd Street, now the Showers of Blessing Deliverance Center (which sounds like a marketing executive's less-offensive name for "church".)
5225 W. Lawrence Avenue, now Sportif Importer Ltd., a bicycle sales and repair shop
And finally, this poor building on Howard Avenue, now buried under metal siding. Most recently Dearborn Wholesale Grocers, LP, but now for sale.