Based on the images and symbols on this pump, here are the details regarding its identity, age, and estimated value: 1. Pump Identity and Meaning This pump is not just a decorative piece, but a classic Pitcher Pump. • The symbol HP90: Indicates the model number, a globally recognized model for its durable design and simple mechanics. • The symbol ČSN: This is an abbreviation for "Československé státní normy" (Czechoslovak State Standards). This means the pump was manufactured in former Czechoslovakia (before its separation into the Czech Republic and Slovakia in 1993). • The circular logo: Represents the original manufacturer, often the Czech company Sigma, a long-standing company known for pump manufacturing since the early 20th century. 2. Approximate Age Since it bears the ČSN stamp, it means it was produced between the 1950s and 1980s. • Pumps bearing this stamp were very common in farms and rural homes during that period and are now considered "antique" (vintage collectible). • The condition shown in the picture (surface rust while maintaining the structure) indicates it was kept in a protected place or was repainted long ago. • Cleaning: Avoid using harsh chemicals; wiping it with an oil-dampened cloth will highlight its vintage red color and protect it from further rusting. • Display: This piece is highly sought after for "landscape" projects (garden decoration) to be placed over a decorative well or as part of a heritage water fountain. The item is for sale (highest bidder wins)