The 1 Cruzeiro coin minted in 1979 is part of the Cruzeiro series (monetary reform 1970–1986) and is a very common piece in Brazilian collections—easy to find in lots and among coins saved by beginner collectors.
Technical Specifications
- Year: 1979.
- Catalogs: Km#590; also listed as Amato V-342 / Bentes 751.01 in Brazilian references.
- Composition: Stainless steel.
- Weight: ≈ 3.23 g.
- Diameter: 20.00 mm.
- Edge: Plain.
- Design: The reverse features the number “1”, the word “CRUZEIRO,” and the year “1979” with a linear pattern on top. The obverse shows a bundle of sugarcane as the central motif.
- Demonetization: This series was later replaced during subsequent currency reforms, losing its legal tender status.
Historical and Artistic Context
The sugarcane image on the obverse is part of a set of agricultural and industrial motifs adopted by the Central Bank and the Casa da Moeda (Mint) at the time. The aim was to highlight productive sectors and give the coin a modern geometric design. This coin was minted in Rio de Janeiro and was widely circulated.
Mintage and Rarity
For collectors, the 1979 coin is common; there are no widely reported limited mintages or varieties that make it rare in regular circulation. However, proof coins and special mintages exist, which can fetch higher prices in auctions or specialized catalogs.
Numismatic Value (Market Prices)
Values fluctuate based on condition: circulated (“Good/Fine”), lightly worn (“Very Fine”), uncirculated (“UNC/BU”), or proofs. Recent market observations:
- Common circulated coins: Usually worth only a few dollars/reais in lots or online listings.
- Uncirculated (BU) coins: Can fetch higher prices, typically in the tens of reais/dollars depending on the seller and demand.
- Proofs, variants, or documented errors: These have the highest potential value and can sell significantly higher; professional appraisal or catalog reference is recommended before selling.
Quick searches on marketplaces like eBay and MercadoLivre show typical listings between US$1–US$5 for common coins, with higher prices for BU or proof coins. This indicates that the 1979 1 Cruzeiro coin is low-value but widely available for collectors.
How to Evaluate Your Coin
- Identify the design and year (as described above) and compare it with trusted catalogs (Numista, UCoin, Brazilian references).
- Check condition: Scratches, wear, and original luster matter a lot. Use a 10× magnifying glass to examine the sugarcane and letters.
- Look for variants or proof marks: “PROOF” coins have special finishes—smooth edges, high luster, and no circulation marks.
- Compare prices: Check completed sales on eBay, MercadoLivre, and numismatic stores for the same condition.
Collector and Selling Tips
- Store coins in PVC-free envelopes or capsules; avoid handling the main faces.
- For selling, clear photos (obverse/reverse), weight/diameter details (if possible), and honesty about condition help.
- For special coins (proofs/variants), consider professional appraisal or grading if the potential value justifies it.
