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Mardi Gras Doubloons

Mardi Gras Doubloons is a science topic covered in the lgStudy science library. This page brings together a partial reference excerpt, illustrations, worked examples, real-world applications and a short study plan, so you can understand Mardi Gras Doubloons rather than just read about it. In short: Mardi Gras Doubloons are Mardi Gras throws shaped like coins that commemorate various Mardi Gras Krewes. They are typically made of aluminum and are thrown from floats in carnival parades.

Mardi Gras Doubloons — main illustration
Mardi Gras Doubloons — illustration

Key takeaways

  • Mardi Gras Doubloons belongs to science; place it in that map before memorising details.
  • Learn the definition first, then one example that makes the definition concrete.
  • Connect Mardi Gras Doubloons to a quantity you can measure, compute or draw — that is where exam questions come from.
  • Reproduce the core statement of Mardi Gras Doubloons from memory before moving on to harder problems.

Reference excerpt

Mardi Gras Doubloons are Mardi Gras throws shaped like coins that commemorate various Mardi Gras Krewes. They are typically made of aluminum and are thrown from floats in carnival parades. The first doubloons used as throws from parades of Mardi Gras Krewes date to 1960, and these early doubloons are collectible. Mardi Gras doubloons were first created by New Orleans artist and entrepreneur H. Alvin Sharpe in 1959. Sharpe had his own metal dies for striking the doubloons from aluminum blanks. He presented a design to Darwin Schreiver Fenner, who was the captain of the Krewe of Rex, the leading Mardi Gras organization of the time. As a result of the presentation, Schreiver personally financed production of 3000 doubloons for the 1960 Mardi Gras year, although the Krewe of Rex produced 80,000 undated doubloons using Sharpe's design, all minted by a firm in Ohio. Sharpe's design was larger but lighter than United States silver dollars, rendering them safe as Mardi Gras throws. The size was similar to Spanish doubloons, providing public appeal and giving rise to the name. This original design depicted a bust of Rex the King of Carnival on one side of the doubloon with the arms of the School of Design (the organization that stages the Rex Mardi Gras parade) on the other side. The undated design was intentional so that the doubloons could be used as Mardi Gras throws in subsequent years. In 1964, New Orleans businessmen John Barr and Bill Cox founded the Barco Mint Company to locally produce Mardi Gras doubloons. In 1996, Barco Mint changed its name to the New Orleans Mint. It currently produces Mardi Gras doubloons in addition to commemorative doubloons for other purposes. In recent years, some Mardi Gras organizations have also used producers in China to mint their doubloons, although New Orleans Mint remains dominant. Mardi Gras doubloons were common Mardi Gras throws by the late 1960s. The typical design for common aluminum throw doubloons has the emblem of the Mardi Gras krewe with its name and year on the front side, and this side generally does not change from year-to-year. The back side of the doubloon depicts the theme of the particular Mardi Gras krewe for that year. Over the years of production, significant variety in shape and color came about. Some are made of materials other than aluminum. The common aluminum doubloon throws went through a period of significant over-production, which has limited their value. However, ones made of silver or cloisonné often have value in excess of the metal itself.

Gallery

External links Crescent City Doubloon Traders Club. They provide a price guide for collectible versions of Mardi Gras doubloons. New Orleans Mint, makers of Mardi Gras doubloons Charles V. Booth Collection at the University of New Orleans, documenting the history of New Orleans Mardi Gras throws. Introduction to collecting Mardi Gras doubloons

See also Exonumia

References

Illustrations

Mardi Gras Doubloons: Example of a Mardi Gras Doubloon, from the Krewe of Zulu
Example of a Mardi Gras Doubloon, from the Krewe of Zulu
Mardi Gras Doubloons illustration
Mardi Gras Doubloons illustration
Mardi Gras Doubloons illustration
Mardi Gras Doubloons illustration

Worked examples

Example 1 — a first encounter with Mardi Gras Doubloons

Start with the simplest possible case. Write down what Mardi Gras Doubloons claims or describes in one sentence, then invent the smallest concrete situation in which that sentence is true. In science, the smallest case is usually a single object, a single equation or a single measurement. Check that every symbol or term in your sentence has a meaning in that case.

Example 2 — changing one variable

Take the situation from Example 1 and change exactly one quantity: double it, halve it, or set it to zero. Predict what should happen to Mardi Gras Doubloons before you calculate. Comparing your prediction with the result is the fastest way to find out whether you understand the idea or only the words.

Example 3 — an exam-style question

Typical questions about Mardi Gras Doubloons ask you to (a) state it precisely, (b) apply it to given data, and (c) explain a limitation. Practise writing all three answers in under five minutes; the third part is what separates a full-mark answer from an average one.

Applications of Mardi Gras Doubloons

In research
Mardi Gras Doubloons appears in science research whenever the underlying quantities have to be modelled precisely. Papers usually cite it as a starting assumption and then explore where it breaks down.
In technology and industry
Engineering practice reuses Mardi Gras Doubloons in design rules, simulations and safety margins. Knowing the idea lets you read a specification sheet and understand why the numbers look the way they do.
In the classroom
Mardi Gras Doubloons is common in secondary-school and first-year university syllabi. It links to neighbouring topics Exonumia, Mardi Gras in New Orleans, so understanding it makes those chapters shorter.
In everyday life
Look for Mardi Gras Doubloons outside the textbook — in sport, cooking, traffic, electronics or the sky above you. An example you found yourself is remembered far longer than one you were given.
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How to study Mardi Gras Doubloons in 20 minutes

  1. Read the reference excerpt below once, without taking notes.
  2. Close the page and write down what Mardi Gras Doubloons means in your own words.
  3. Compare your version with the excerpt and mark what you missed.
  4. Work through the three examples above with pen and paper.
  5. Explain Mardi Gras Doubloons out loud to somebody else — or to Teacher Smith in the lgStudy chat.

Frequently asked questions

What is Mardi Gras Doubloons in simple terms?

Mardi Gras Doubloons are Mardi Gras throws shaped like coins that commemorate various Mardi Gras Krewes. They are typically made of aluminum and are thrown from floats in carnival parades.

Why does Mardi Gras Doubloons matter?

Because it connects several science ideas at once: it gives you a definition you can apply, a quantity you can calculate, and a way to check whether a result is plausible.

How should I study Mardi Gras Doubloons?

Read the excerpt, restate it from memory, then work through the examples and applications listed on this page. The five-step study plan above takes about twenty minutes.

What does this page cover?

It gives you a compact reference excerpt plus original lgStudy explanations, examples, applications and study material on Mardi Gras Doubloons.

Tags

  • Exonumia
  • Mardi Gras in New Orleans

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