The snare is a genuine Rogers Dynasonic, aprox. build late 82, 1983. Decently valuable. Aprox. build date on the set is later 1977-79. Without knowing serial numbers I cannot be more exact than that. I would be interested to know them, especially the snare drum. I have written a dating guide for the Big R period and for the XP10 Rogers wood snare drums of the late Big R period.
Nice drums, rock solid, and tons of projection.