I do't know about full, but first you have to know what it is full of ! I was in a field detecting last year. The farmer had just reclaimed a grassy area to make cropland. When I got out there I couldnt believe the bottles and set my detector down to bottle pick. I found 8 of those Rawleighs bottles and they were 5 different sizes. Maybe not valuable, but they sure display nicely in an antique display case with a back light for night time.