I believe you might be mistaken or misremembering. That snare was played as copper until it was painted black. It retired as black. It is still very much black. He's got lots of snares and maybe your thinking of one of those? This is not to infer or in any way state that I know a lot about Peart. I don't. Nor am I an expert on this snare. I merely read several statements made by Peart and tracked down the pictures.
That is not correct. It stayed copper for a little while once he got his Red Tamas. Then he had it painted red to match. Then he got the white/pink Ludwigs, again, he had it painted to match. Then that set was repainted the Plumb metalic and the snare was repainted to match. Then he went to the Blue Shadow Kit and had it repainted to match that set. His last set was the Black Cherry which is not a pure black. He had it repainted one last time to match that Kit.
He used that same snare on every set he had until he switched to DW. Every rush song until Test for Echo was recorded on that song unless it was recorded on the electronic back kit. Even then, they might have used number one in the studio. He still had it when he filmed the instructional video after Test for Echo came out. He shows it in one segment. When he added the Simmons electronic kit on the back of the red Tamas, during the Signals tour, he purchased an identical snare for that back half. He commented at the time how it didn't sound as good as number one.
Here it is copper.
[IMG]http://andrewolson.com/images/neil_signals.jpg[/IMG]
Here it is red along with number two on the back kit. Number one still had the zoomatic strainer.
[IMG]http://andrewolson.com/Neil_Peart/neil_images/fort_wayne4.jpg[/IMG]
here it is white/pink
[IMG]http://andrewolson.com/Neil_Peart/neil_images/neil_hyf1.jpg[/IMG]
Same kit, plumb metallic.
[IMG]http://andrewolson.com/Neil_Peart/neil_images/neil_d11.jpg[/IMG]
Here it is in Blue Shadow. It looks a lot like the black cherry to me. I thought blue shadow as a translucent blue stain. Perhaps he wrote the copy to the tour book and had it repainted black cherry before the tour?
[IMG]http://andrewolson.com/Neil_Peart/neil_images/neil_d13.jpg[/IMG]
Here it is black cherry
[IMG]http://andrewolson.com/images/neilpeart_counterparts.jpg[/IMG]