一套3块工业警示牌，图案为骷髅和交叉骨—「死亡危险」—意大利 1950年代/60年代— - 匾 (3) - 金屬

吸引力十足且真实的一组三件意大利工业警示标志，涉及电气安全风险，约在1950年代–1960年代的意大利战后快速电气化时期。此组标志通常用于发电厂、变电站、铁路基础设施和工业设施等环境，作为高压与致命危险的直观视觉警示。该批包括：
Triangular warning sign “PERICOLO DI MORTE” with skull and crossbones – classic high-voltage danger format – 24 x 21.5 cm
Red rectangular sign “NON TOCCARE I FILI – PERICOLO DI MORTE” with strong graphic impact – 17.5 x 12 cm
Narrow rectangular sign “PERICOLO DI MORTE” with yellow border and skull detail – 22 x 5 cm
材料：enamel-painted / industrial coated metal（典型的20世纪中期生产，可能为丝网印刷或搪瓷涂覆）
Origin: Italy
Period: circa 1950–1960
Condition:
Very good overall condition considering age and industrial use. Minor scratches, signs of wear and light surface marks are present, consistent with authentic use. These do not affect readability or visual impact and enhance the genuine industrial character of the pieces.
Key features:
Iconic skull and crossbones imagery associated with early electrical hazard signage
Strong visual and decorative impact, ideal for industrial interiors, loft spaces or design collections
Cohesive and well-balanced set, increasingly sought after in the vintage industrial market
This is a highly decorative and authentic mid-century industrial ensemble, representing the functional graphic design language of post-war European industry.