Coinyoshi's Blog

01 Mar 2023

odd denominations

Young Numismatists Exchange | Coinyoshi

I have been very, very busy recently. I have been playing club soccer, doing mock trial and Model UN, and trying out for the school baseball team. Then, all of that ended, and I was bored. So I decided to do an independent research project through the school. The topic I chose for my research was coins. I was working on my project earlier this week, and I found a 3-cent nickel in my collection that I won from a grab bag in the YN auction last year. I brought it to my next research meeting, and my mentor had all kinds of odd denominations. He had a ton of ½¢ pieces, a couple of 2¢ pieces, and a 3¢ coin. I found them interesting, so I decided to write a blog on odd denominations.

26 Oct 2022

Coins of the German States: Oldenburg

| Coinyoshi

Good morning collectors! First, I have some good news for those wondering where the heck the German States are: I annotated a map of the Pre-Unification German States and attached it to this post. I also added flags on the map for people that are interested in that. Today's topic is the coins of the Grand Duchy of Oldenburg.The Grand Duchy of Oldenburg was founded in 1815. Previously it had been a county (from 1535-1773) and a duchy (from 1774-1810), using different money along the way. Before that, it had been a semi-autonomous state inside Saxony. Oldenburg had been owned by Russia, occupied by Napoleonic France, and finally gained complete autonomy after the dissolution of the HRE. Following the Congress of Vienna in 1815, Oldenburg was granted the status of Grand Duchy. It joined the German Empire during the German Unification of the 1870s. The ruling family was the House von Oldenburg, also the kings of Norway and Denmark at the time. I stopped counting the results of "Oldenburg coins" when I looked them up: Norwegian, Danish, Swedish, Oldenburg-ish, and even Greek coins showed up because the von Oldenburgs ruled over those places at different times.The monetary system of the Oldenburgish (?) Thaler is surprisingly straightforward, but it would be awkward to use. 1 Thaler = 30 Groschen = 72 Grote = 360 Schwaren. Oldenburg used this system from 1811 to about 1870. Then, they adopted the German Mark right before joining the German Empire.Oldenburg minted their coins in a mint in Oldenburg, which makes sense (especially since I don't know much about Oldenburg except for a few coins and some royal stuff). They based their Thaler off the Prussian Thaler when they reformed their money in 1815. The coins of Oldenburg were standard German States coins, usually featuring the Duke on the obverse and a coat of arms on the reverse.One coin I found interesting while researching this was actually minted post-unification. It is the 10 Mark coin of Nicolaus Friedrich Peter from the 1870s. Nothing really distinguishes it from the other coins (similar obverses and reverses), but it was one of the first Oldenburgish coins to use the German Mark denomination and standard of gold fineness (.900). The Prussian-based German Empire sought to unify Germany's economy under one monetary system with universal denominations. In that, they certainly succeeded, creating a decimal, empire-wide monetary system that lasted until its defeat in WWI.Thanks for reading, and happy collecting!Learn more:Numista -> Grand Duchy of Oldenburg, World Coins chatBritannica -> House of Oldenburg, Duchy of Oldenburg

03 Oct 2022

Coins of the German States: Kingdom of Hanover

Young Numismatists Exchange | Coinyoshi

Ok. I am running out of German states I can write a coin blog about. So I have been looking at other ideas. I was thinking: African Colonial coins? No. Italian states coins? Probably later. Pre-Columbian currency? Probably not. More Great Empires? Definitely. And that is where our story is going this morning.You may be wondering: how does that relate to Hanover? Well, hypothetical reader, I'm glad you asked.

01 Oct 2022

Coins of Great Empires: Spain and the New World

Young Numismatists Exchange | Coinyoshi

The idea for this blog came from unlikely sources: a boring eighth-grade study hall, a game of chess, and my school library’s 972 section. I had already finished all of my homework (read chapter one ofTo Kill a Mockingbirdand do 11 trigonometry problems) and was bored. So I decided to play a game of chess on my computer. My teacher told me to stop and do something productive. I went to the library and found the 972 section about the Spanish Conquest. I picked up a book about the Inca emperor Atahualpa and started flipping through it. Then something caught my eye. It was a picture of a Lima gold doubloon. I looked over and saw a poster about a trip to Spain centered on colonialism. I knew I hadn’t done a Coins of Great Empires blog in forever (my laptop broke last March and money.org was blocked on school computers last year) so I decided to do one about the coins of the Spanish Empire.

15 Apr 2022

Coins of Great Empires: Ottomans

Young Numismatists Exchange | Coinyoshi

A story before I begin: I was writing this earlier this week. I was chilling on the couch and watching the Bayern Munich game, feet up on the ottoman. My brother asked me what I was doing. I told him I was watching soccer. He then asked me what I was really doing. I told him that I was writing about the coins of the Ottoman Empire. He told me that the Ottoman Empire invented the ottoman and producing ottomans was their main industry. I told him that he didn't know what he was talking about and then asked him questions about the empire. He said, "I don't know" to all of them and walked away. It turns out that he was half right: ottomans originally came from the Ottoman Empire! They were traded around Europe, being exchanged for coins or other types of currency, mostly from the German States, France, and the Italian States. Anyway, that's a fun little fact about the Ottoman Empire before I get started.

10 Apr 2022

Coins of Great Empires: Byzantium

Young Numismatists Exchange | Coinyoshi

Today, I will be starting a new blog series. This one will be called the Coins of the Great Empires, and in each blog,I will cover the coins of specific empires from history, such as the Ottomans, Napoleonic France, Austria-Hungary, the German Empire, and today's subject, Byzantium. I have also changed the titles of my Russian Empire and Roman Empire blogs to fit with this new series.

30 Mar 2022

Coins of the German States: Saxony

Young Numismatists Exchange | Coinyoshi

Hello and welcome to another Coins of the German States blog! Two things before I get started: First, the coin in the picture is not in my collection. Second, Saxony and Saxony-Anhalt are two different states. I got confused about that while writing this. I might do a German States blog on the latter in the future. (It's nice because I get to choose what to write about here, unlike in school!)

29 Mar 2022

Coins of the German States: Hesse-Nassau and Hesse-Darmstadt

Young Numismatists Exchange | Coinyoshi

Hello and welcome to another Coins of the German States blog! This time, there will be two states featured, simply because they are united today and I felt that they were very similar to each other. Hesse-Nassau was actually a Prussian state for some time, so a lot of the coins there are Prussian issued, which I will get to later (also I have covered Prussia on an earlier blog). Also, the picture is not a coin from my collection.

12 Sep 2021

YN auction

Young Numismatists Exchange | Coinyoshi

Hi! This is not one of my usual, informative blogs, but about the YN auction. Congratulations to the people who won 1 or more lots, I hope you enjoy your coins! I myself was able to get one of the grab bags at the end, and am waiting to see what's inside.Congratulations again, Coinyoshi

02 Sep 2021

Coins of the German States: Baden

| Coinyoshi

(I did not bother to add a picture this time :)


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