Classic Mechanical Balance Scale - Precision Weighing Instrument #3881644 (License: Personal Use)

This vintage mechanical balance scale features a robust cast-metal base, a bright red central support column, and a finely calibrated horizontal beam marked from 0 to 100 grams. The left side holds a circular stainless steel weighing pan suspended by wire arms, while the right side includes a sliding counterweight and vernier scale for precise measurements. A protective gray fabric cover is draped behind the instrument, suggesting historical use in laboratories or pharmacies.

Used on product pages for antique scientific instruments, educational resource sites, museum archives, or collector marketplaces; matches user intent for identifying, purchasing, or learning about vintage weighing equipment.