Interiors & Decorations

Jewellery & Precious Stones

Watches, Pens & Lighters

Fashion

Coins & Stamps

Comics & Animation

Classic Cars, Motorcycles & Automobilia

Wine, Whisky & Spirits

Asian & Tribal Art

Trading Cards

Toys & Models

Archaeology & Natural History

Sports

Music, Movies & Cameras

Books & Historical Memorabilia

Industrial & Contemporary Design, brought to you by {name}. 

Ashley Calvert

“Entry Forbidden!” – Original Bulgarian Enamel Warning Sign

This authentic enamel sign from Communist-era Bulgaria carries the clear and uncompromising message:
“ВЛИЗАНЕТО ЗАБРАНЕНО!” — “Entry Forbidden!”

Produced approximately between the 1960s and 1980s, this type of sign was commonly installed at restricted areas within factories, warehouses, railway facilities, military-related zones, and other state-controlled properties. Its purpose was simple and direct: to control access and enforce discipline in environments where safety and authority were paramount.

The bold red lettering on a white background ensures immediate visibility, reflecting the straightforward visual language typical of Eastern Bloc industrial signage. Functionality was always the priority — clarity over decoration.

Manufactured from steel coated with fired enamel, the sign was designed for durability in demanding environments. This traditional production method gives the surface its characteristic gloss and long-lasting color.

Today, it represents a strong visual reminder of the structured and regulated nature of everyday life during the socialist period. With its clean typography and commanding presence, it also makes a striking display piece.

1970-1980 - Excellent condition: barely used with minimal signs of wear

Entry Forbidden! - Enamel sign - Enamel, Iron

Postcards

Reserve price

No reserve price

Closing date

15 September

Sunday

Thursday

Monday

today

Budget

From

Location

The Netherlands

Belgium

France

Italy

Germany

Finland

Spain

Greece

Ireland

Japan

Latvia

Poland

Portugal

Slovak Republic

Object

Postcard

Postcard album

Print

Country of origin

Netherlands

U.K.

Switzerland

Egypt

Austria

Algeria

Bosnia and Herzegovina

Czech Republic

Senegal

Sri Lanka

Bulgaria

China

Croatia

Hungary

Israel

Luxembourg

Condition

Fine condition

Good condition

Good

Very good

Fine

Fair condition, visible signs of aging & small cuts or broken corners

Fair

Accessories (New)

Excellent condition

Period

2020+

Subject

City & Landscape

Fantasy

Advertising

Animals

Landscape

Europe

Castles & Monuments

Royalty

Ships

Africa

Entertainers

Ethnology (Ethnic / Ethnographic Postcards)

Maritime

Military

Miscellaneous

North Africa

Trains/ Railways

World

Agriculture

Airships (Balloons, Dirigibles and Zeppelins)

Asia

Aviation

Christmas

Easter

Fishing / Fishermen

Style

Street art

Technique

Mixed technique

Signature

Not signed

Edition

Limited edition

1900-2000

1400-1900

After 2000

Sold by

Owner or reseller

Dutch & Belgian Postcards

International Postcards

Postcards

This object is no longer available, but there’s still lots to explore

Entry Forbidden! - Enamel sign - Enamel, Iron

Popular in Postcards

289 objects

Related collections