Vintage Hartz Mountain Colored "Pearl" Shell Chips Aquariums & Bulbs Unopened

Description

This is a vintage unopened box of "Pearl" or dyed shell chips for aquariums or bulbs.  It's No. 310 made by Hartz Mountain, measures 3 1/4 by 6 1/4 by 1 inch and weighs 13 ounces. One side has a dark spot at the upper left and satin from removal of a price tag. There's some wear, and one side is gaping open a bit, though no chips are visible.