What a great thread. I've got two:
.38 special
1 7/8"
round butt
5 shot
fixed sights
serial number 5101xx
model 36
I inherited the above model 36 from my grandfather. It came with a blue S&W box and grips with the diamond. I think the box is close to the same period with the wrapper, but the S/N doesn't match the gun. I'd guess 1950's or 1960's, but don't really know.
.38 special
1 7/8"
round butt
5 shot
serial number R762xx
model 60
I've had this one close to 20 years and I bought it used. It didn't come with a box.
Thanks!