Yes, I know a pretty basic looking Gretsch RB snare drum and I hate that word "rare" but, I'll say it anyway... here is a rare 100% all original 1968-70 Model 4155 8-lug 5x14 snare drum in factory "hand rubbed walnut finish" which is not to be confused with a typical wrapped Model 4157 8-lug snare drum.
Notice my serial number 105507 which I believe is somewhere around 1968 to 1970... late RB production.
I posted this to help uncover if anybody else here has a 1968-70 "4155" to post or can shed some light on the 1968-70 "4155" 8-lug snare drum?
I think the more we know & understand about the 1968-70 RB period the more likely we will discover more information about the mysterious & mystifying Gretsch RB natural maple finish drum sets & snares if they exist.