Vintage Amber Pyrex or Arcoroc Loaf Dish

This item is an oblong, vintage loaf pan or baking dish, likely manufactured by Pyrex (specifically from their 'Fireside' or 'Amber' line popular in the late 1970s and 1980s) or possibly the French brand Arcoroc/Vision. The dish is constructed from a thick, transparent borosilicate or tempered glass with a distinct warm amber hue. It features integrated, rounded handles at both short ends that are continuous with the rim, a design typical of mid-to-late 20th-century ovenware. Physically, the dish exhibits a smooth, rounded rectangular silhouette with a slightly tapered wall. The interior shows signs of significant age and utility, specifically heavy surface marring, cloudy white mineral deposits (commonly referred to as 'etching' or 'dishwasher haze'), and numerous fine utensil scratches concentrated at the base. No major structural chips or cracks are visible in the photograph, though the surface dullness indicates extensive use. The glass craftsmanship is sturdy, designed for thermal shock resistance. While no branding is clearly visible in the top-down view, such pieces are typically embossed on the bottom with model numbers and 'Made in USA' or 'France.'