i've owned lots of ayotte snares, and still own 2 plus kits. What this looks like is a snare from the last iteration of ayotte when they were trying to make a comeback about 2 years ago. They made some snares with this different sort of inlay look like yours.
20 EAK Zildjian Ride. Really nice patina on this one, and lovely stick definition over the characteristic dark wash of EAK. $225 plus shipping. See soundcloud link below for sound file
I got into EAK's a few years ago and have been buying and selling them ever since. I've just bought a new one so this one needs to go!
PRICE REDUCED: $200 plus shipping. Tonight i'm listing it on ebay to run as a regular auction but i can always cancel.