Vintage Enamel Warning Sign "Beware of poisonous fumes"

Rare original vintage Bulgarian factory safety sign from 1976.

This striking triangular porcelain enamel sign features a bold black lung symbol against a vivid yellow background — a warning related to respiratory hazards in mining or heavy industrial environments.

Manufactured in Communist Bulgaria, the sign is made of pressed tin metal coated with durable porcelain enamel in black and yellow. These types of safety signs were used in factories, mines, and state industrial facilities during the socialist period.

ts strong graphic design and authentic patina make it a powerful decorative piece for:

– Industrial interiors
– Loft apartments
– Collectors of Eastern Bloc memorabilia
– Enamel sign collections
– Bar, studio or workshop decor

Dimensions

All three sides: 40 cm

Condition

Very good vintage condition.
Bright enamel colors preserved.
Minor surface marks and small signs of age are consistent with industrial use.
No major enamel loss or structural damage.

Shipping & Packing Information

We take great care in packing all items to ensure they arrive safely. Whenever possible, we use recycled materials and old boxes—because we care about nature and want to reduce waste 🌍♻️

For European shipping, we mainly use DPD and the Bulgarian Post.

For international orders (USA, Australia, and others), we use the Bulgarian Post.

We always do our best to ship items as quickly as possible after receiving payment.

If you have any specific shipping requests or need express delivery, feel free to contact us!