A Collection Of Cast Iron Vintage Lb Weights On A Lab Table Stock Photography

A collection of cast iron vintage lb weights antique patina weighing scales display cabinet case microscope clamps metal old equilibrium balancing foreground experiment science lab laboratory equipment lesson testing facility biology teachers classroom chemistry physics instruments one two three four pound 1 2 3 4 scales kitchen cooking balancing solid heavy dark black equilibrium group standing balanced on a table circles rings loops industrial pharmacy chemist Victorian Edwardian paraphernalia kinchenalia waits Infront of on bench work top in wooden case glass display