Sin - Carteles Peligro de muerte





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Two original aluminum electrical warning signs from Spanish installations by designer Sin, in good condition with minor imperfections, comprising a 35 × 30 cm triangular sign marked SYS S.A. – March 1993 – Nº01210 and a 21 cm circular sign marked CLATU – March 1974 – UNESA – P.0203 A.
Description from the seller
Lot consisting of 2 original electrical warning signs, made of aluminum and originating from industrial facilities.
Both pieces retain manufacturer marks, production dates, and numbering, which guarantees their authenticity and traceability, a point highly valued by collectors of technical signage.
1. Triangular sign – 35 × 30 cm
• Classic High Voltage sign – Danger of Death in Spanish and Catalan.
• Made of aluminum with original paint and real wear from use (scratches, surface rust, patina).
• Industrial stamping: SYS S.A. – March 1993 – No. 01210.
• Large-format piece, ideal for collection or industrial decor.
2. Circular sign – 21 cm
• Electrical danger sign with human figure and lightning bolt.
• Aluminum with authentic patina and wear from decades of service.
• Manufacturing seal: CLATU – March 1974 – UNESA – P.0203 A.
• Compact sign, very representative of safety signage from the 1970s.
General condition
Both signs show wear consistent with their age, with no restorations.
The paint, surface rust and signs of use contribute to authenticity and character.
Collectors' interest
Industrial signs with dated markings, especially from the 1970s and 1990s, are increasingly sought after on Catawiki for their historical and aesthetic value.
Lot consisting of 2 original electrical warning signs, made of aluminum and originating from industrial facilities.
Both pieces retain manufacturer marks, production dates, and numbering, which guarantees their authenticity and traceability, a point highly valued by collectors of technical signage.
1. Triangular sign – 35 × 30 cm
• Classic High Voltage sign – Danger of Death in Spanish and Catalan.
• Made of aluminum with original paint and real wear from use (scratches, surface rust, patina).
• Industrial stamping: SYS S.A. – March 1993 – No. 01210.
• Large-format piece, ideal for collection or industrial decor.
2. Circular sign – 21 cm
• Electrical danger sign with human figure and lightning bolt.
• Aluminum with authentic patina and wear from decades of service.
• Manufacturing seal: CLATU – March 1974 – UNESA – P.0203 A.
• Compact sign, very representative of safety signage from the 1970s.
General condition
Both signs show wear consistent with their age, with no restorations.
The paint, surface rust and signs of use contribute to authenticity and character.
Collectors' interest
Industrial signs with dated markings, especially from the 1970s and 1990s, are increasingly sought after on Catawiki for their historical and aesthetic value.

