sherwood 2nd stage

Can anyone remember the name (or even better, have a picture) of the Sherwood reg with the funny-shaped (kind of triangular) primary second stage? It kept your mouth moist, like the ellipse-shaped "Oasis." I bought it in 1991 and it was my favorite!

Picked this up at a yard sale for $50 and couldn't pass up the deal. It also came with other dive equipment which I sold to a friend for what I paid. I was thinking about taking it to get serviced and keeping it as a spare, or giving it to my sister as she recently got certified. Any Ideas what...

ANOTHER CLEANING OUT OF THE GARAGE various used items [$15] 3mm reef booties with hard sole. sole has yellowed but otherwise in good shape. size 13, but i wear a size 12 and i probably wore a neoprene sock with these. haven't used these in years. (retail onine new around $40) [$25] scubapro...