I have a Chicago Slingy single ply too. 1956-59. When I got it, it had been severely abused. Someone has written weird stuff inside the shell with a ballpoint, drilled extra holes, used washers and epoxy as filler and the finale - had even mounted the snares on the batter side. I plugged it, filled it, sanded it, painted the inside tan and wrapped it in glitter. It has a rapid strainer now. This drum has so much mojo; and sound; and is so much fun to play that I'd buy it and put a 70's strainer on it and just have fun in a different colour!
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