Just picked up a Supra at a flea market - filthy but in great condition. Will post pics later when I can. It has the newer Monroe Keystone badge (mounted so high on the drum that it's partially hidden by the head/hoop). Serial number is 3263638. Can anyone tell me what year it was made?

Also, the snare side hoops have 'open' gates - by that I mean that instead of the typical rectangular 'hole' in the hoop for the snares, there is a chunk completely cut out of the hoop - looks factory - did Ludwig ever issue hoops like that, or have they been replaced?

Thanks for any advice!