Gold: $4008.01  Silver: $56.57  Platinum: $1594.92  90% Junk $1 FV: $40.45  Gold/Silver Ratio: 70.85

1978-1980 Mexico Balance Scale 1 oz Silver Onza

Independent, real-time price comparison of 1978-1980 Mexico Balance Scale 1 oz Silver Onza from trusted dealers. Rankings are based on ACH/Cash price and stock status, updated hourly from dealer pages/APIs. Affiliate links never affect order.

Prices Last Updated: Jul 20, 2026 03:00 pm

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1978-1980 Mexico Balance Scale 1 oz Silver Onza

Bullion Dealer Price Each Dealer Premium Link
JM Bullion
Dealer Rating:

Free Shipping @ $199
Free Shipping - Free Shipping on all orders, minimum order $199 $70.52
$13.95 (24.66% prem)
eBay (mcm)Random Date 1978-1980 Mexico 1-oz Onza .925 Silver Credit Card and Paypal Accepted for Payment
See Listing for Shipping
Free Shipping - Varies based on auction and seller $73.76
$17.19 (30.39% prem)
eBay (pinehurstcoins)1 - 1978-1980 Mexico 1 Troy oz Onza .925 Silver Random Date Credit Card and Paypal Accepted for Payment
See Listing for Shipping
Free Shipping - Varies based on auction and seller $73.86
$17.29 (30.56% prem)
APMEX
Dealer Rating:

Free Shipping @ $199
Free Shipping - Free Shipping when you spend $299 or more. Orders under $99 will be charged a shipping fee of $9.95 Bitcoin Accepted for Payment $75.34
$18.77 (33.18% prem)

Prices Last Updated: Jul 20, 2026 03:00 pm

The prices displayed in the table above are pulled from dealer websites hourly. Prices change frequently due to market conditions. Always verify price and product details directly with the dealer before purchasing.

  • - Free Shipping Offer
  • - Free Shipping Not Available
How we compare prices (Methodology)
  • Data sources: We fetch live pricing from participating dealer product pages and/or APIs.
  • Refresh cadence: Prices and spot updates sync on a schedule (typically every hour). Each page shows a timestamp when the prices were last refreshed.
  • Payment normalization: Rankings default to bank/ACH pricing. Where dealers publish multiple payment prices, you should verify the price on the dealer website based on the selected payment method.
  • All-in price: Due to differences in sales tax, shipping costs and payment method adjustment, we show item price and note what’s included.
  • Premium over spot: Premium = The amount charged by the dealer, minus the current spot per unit for this specific product.
  • Stock handling: Typically, we only show prices if the dealer has the item available for sale on their website. Pre-Orders are typically labeled. Sometimes, dealers will list items as in-stock and available for sale when they are on backorder; out-of-stock offers are de-prioritized or hidden.
  • Independence & disclosure: Dealers cannot pay to change rankings. Some outbound links are affiliate/sponsored; they’re marked and use rel="sponsored". This does not affect how prices are displayed.
  • Corrections: See something off? Contact us and we will do our best to fix the issue quickly.
This content is for informational purposes only and does not constitute financial advice.

How Much is a 1978-1980 Mexico Balance Scale 1 oz Silver Onza Worth?

At today’s spot price of $56.57/oz, the melt value of a 1978-1980 Mexico Balance Scale 1 oz Silver Onza is $56.57. Each coin contains 1.0000 troy ounces of .925 fine silver. The cheapest dealer price right now is $70.52 from JM Bullion — a premium of $13.95 (24.7%) over melt. The average dealer price across 4 offers is $73.37.

Expert Notes

The 1978-1980 Mexico 1 oz Silver Onza is a classic silver coin produced by La Casa de Moneda de Mexico, the oldest mint in the Americas. Each coin contains exactly one troy ounce of .999 fine silver, making it a straightforward option for those looking to invest in precious metals. The Onza series has a rich history and is recognized among collectors and investors alike, which can influence its market demand and pricing.

1978-1980 Mexico 1 oz Silver Onza Highlights

  • Coins contain 33.165 grams of .925 fine silver,  equal to 1 oz fine silver.
  • Produced by La Casa de Moneda de Mexico
  • Obverse features the iconic Mexican coat of arms
  • Reverse showcases the image of an Aztec warrior
  • Struck during a period known for its historical significance in Mexican numismatics
  • Recognized and sought after by both investors and collectors
  • Available in uncirculated condition, often with minimal wear
  • No face value or legal tender status
  • Marketed primarily as a bullion investment rather than currency

Market Positioning of the Silver Onza

The Silver Onza holds a unique place in the market due to its historical significance and recognizable design. While newer coins may dominate current sales, the Onza's legacy appeals to both seasoned collectors and new investors interested in diversifying their holdings with established pieces. The coin's production by Mexico's official mint adds an element of trust and authenticity that many buyers appreciate.

Premiums on the Onza can vary widely based on condition, availability, and market trends. Generally, you might find that these coins trade at lower premiums compared to modern sovereign coins, making them an attractive option for those focused on silver content rather than brand prestige. However, as demand increases or specific years become harder to find, premiums can rise significantly.

Tracking prices for the 1978-1980 Mexico 1 oz Silver Onza across different dealers is crucial for getting the best value. 

1978-1980 Mexico Balance Scale 1 oz Silver Onza Specifications

Weight 1 oz
Country Mexico
Type Silver Coin
Mint La Casa de Moneda de Mexico
Year Random
Purity .925 fineness
Diameter 41.5 mm
Thickness 3.2 mm


FindBullionPrices.com tracks prices from some of the most trusted and reputable online bullion dealers to help find the lowest prices on 1978-1980 Mexico Balance Scale 1 oz Silver Onza.

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