Hi Everyone - I was able to figure out my answers using information given and wanted to post what I found. The French monetary policy document was a big help. I didn’t translate it all, but just enough to figure out a general answer. I’m not a financial expert, but I’ll try to explain the best I can.
I've put the main answers in bold, but the extra information is there as well.
For
French Marianne y Coq 20 Franc coins:
1. French 20 Franch Marianne/rooster was restruck in the 1950s under Pinay because there was a big incentive to sell loans and encourage savings. They minted millions of 20 Franc coins in the 1950’s as part of a loan & savings program. The coin premiums over spot were used as the profit for these loans if I read correctly. The coins got into the public hands from the government in this way. It looks like there was a marketplace to buy and sell gold coins to/from the government. The market price was dictated from the gold price on the Paris Stock exchange.
2. Also, I *believe* I ran across the reason why the same Marianne y coq dies were re-used in the 1950s. The answer was that in 1919, France banned recasting gold into other coins (or coin designs) or other forms. Bretton woods came about for the same reason that recasting was made illegal.
Prior to WW1, the gold price and currency prices were generally stable. You could take a French franc or a German mark to the bank and generally knew what the value was between the currencies, and between the currencies and gold itself.
Enter WW1. Belligerent countries needed money (gold) badly for the war effort. France banned export of gold and also recalled it for the war. As is common with all wars, government runs up high debts and currency inflation. After the war, exchange rates were no longer stable either for currency or gold. Germany may have inflated their currency 1,000%, and France maybe only 250% (as example – not sure actual %). Additionally, the onerous terms of the WW1 agreements and debts encouraged most European countries to inflate the currency. Currency inflation and mismatching was a BIG problem in international debt repayment. People were using the differences in exchange rates, and leveraging the mismatch for a profit. The method of payment (gold, franc, mark, British pound, etc), made a difference on how much money you would make. Currency devaluation was affecting currencies unevenly.
European citizens were being hammered in the marketplace by the devaluations. Finance history called this “beggar-thy-neighbor” policies. Essentially government could repay loans by devaluing their currency to increase export sales. Citizens worked for the same pay, but the actual value of the money got less and less. This was common.
Citizens themselves needed stability and gold was that stability. But it could not leave the country. The result was melting of gold coins into jewelry. Gold jewelry was incredibly popular in France in the late 1910’s and early 1920’s. They were melting gold coins and turning it into jewelry to make it “legal” for export. French government needed the gold itself, so it banned this practice. I don’t know when the rule was repealed, presumably when Bretton Woods ended in the 1970s.
People don’t like Bretton Woods because of the politics, but it appears they did not want the currency instability to occur again after WW2 as it did after WW1.
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Switzerland 20 Fr Vreneli below---
1. 1935LB’s were struck in 1945-1947 to feed public demand. Some may have ended up on the black market prior to the end of the war.
2. 1947 and 1949 20 Franc coins were struck probably related to laws associated with the US Dollar Dual exchange rate that Switzerland introduced in early 1940’s.
3. 1947 and 1949 dated coins appear mostly made from looted Belgian and other country (and Netherlands?) looted assets. Some holocaust related gold may be incorporated, but it is not known how much was incorporated. It is likely small due to the distribution of gold bars to other European central banks. It is believed, but needs more re-checking of information, that the quantity of holocaust gold mixed with looted Belgian gold was less than a few hundred pounds. Germany did not have the capability to refine the gold impurities from what I read; just simple melting.
4. I looked for information on the History Channel’s work of mercury content in Swiss gold coins as related to dental filings and never could find anything. It would be good to see how their experiment worked. I don’t know if they had a control “clean” sample and what the readings showed, how much mercury might be in native gold, etc.
The minting of the Swiss 1935LB’s after WW2 actually has roots prior to WW2.
When Germany invaded Poland in September 1939, there was a run on the banks in Switzerland. Switzerland devalued franc in 1936, but you could still buy gold 20 Franc pieces from banks in 1939 and in the 1940s. Selling price for the coins was around 30 francs, from the Swiss central bank, rather than face value.
Switzerland during WW2 was a clearing house of all currency, similar to the SWIFT interbanking system in place today. They deal transactions from foreign countries and act as a big currency exchange for international trade.
A black market was created during WW2, where gold coins were brought into occupied France from Switzerland. The original source of the gold coins during the war was Germany, because Germany and Switzerland were trading partners. (Switzerland heavily relies on Germany for food and fuel imports.) The source of these gold coins was primarily looted Belgian reserves; 141 million francs in coins were taken from Belgium and sold to Switzerland by the Reichsbank. Black market demand for gold was so high early in the war that Swiss commercial banks were selling coins for 2x or 2.5x face value of a coin. Black market gold prices got to be so high that they threatened to undermine the Swiss Franc until the Swiss central bank put into place monetary policies to help stabilize black market gold prices.
Minting of the 1935LB coins began in February 1945 just as a ban on importation of German gold went into effect by agreement with Allied Powers. Switzerland had been put on notice for at least a year prior. Belgian gold had been looted and was believed to be in Switzerland’s hands, against international law. It appears that February 1945 was the timeframe when an agreement (Currie Mission) was reached and gold importation was essentially halted along with the distribution of Germany derived gold. Whether the two events are coincidence or related I’m not sure.
1935LB coins likely entered public hands thru the commercial banks that fed the public demand, and subsequently the black market system. Gold coins imported from Germany were used all through the early and mid war years, and it’s likely in my opinion, that to keep supply going and maintain agreements that 1935LB coins were used to maintain supply. The 1935LB coins appear to be created, not for a "new" post-war program, but as a continuation of a market that existed since 1939 that fed a black market. The only change was they were using Swiss minted coins instead of foreign/non-Swiss coins. Sale of gold coins to the public was a BIG cash-cow for commercial Swiss banks during the war; it was the primary way they covered operating costs and kept their doors open.
Origin of the gold for 1935LB coins was pre-war gold ingots until 1947 when supplies were exhausted and Russian ingots were used for a month or two, until the pre-dating of coins (striking 1935 dated coins in 1940's) was discontinued.
1947 and 1949 Swiss coins were minted using – apparently – melted down assets that were primarily Belgian or German origin. Germany had few gold assets prior to the war, so it is likely most of the stuff was Belgian bars and foreign coins melted down. People say that the Swiss coins come from holocaust derived sources, and some of the content might, but it does not appear to be significant. I’ve got some conflicting sources, but from what I read thus far, maybe a few hundred pounds at most. From what I have read Germany did not have the capability to refine gold, only melt. Some holocaust related gold was melted/mixed into some Belgian ingots when it was being relabeled to Prussian ingots. Additionally, it’s also very possible that the bars contaminated were distributed to other central banks outside of Switzerland.
Another question arises – why didn’t Switzerland end minting after the war stopped? Why were they minted until 1949?
The reason the 20 Franc coin was minted until 1949, rather than ending earlier, appears due to a US/Swiss Franc dual exchange rate enacted in 1941. When Switzerland began dealing with Germany after the US was in the war, the US got very mad at Switzerland “aiding the enemy”. The US proceeded to freeze 2/3’rds of Switzerland’s gold reserves (
all [i]reserves just shipped to the US for protection!![/i]) inside the US. The US also blacklisted Swiss companies operating in the US.
Additionally, the US began purchasing of Swiss products (high precision instruments, bomb sights, etc). So, how do you deal with someone that just froze your assets and now wants to do business with you?
You make them pay more money.
The dual exchange rate began in 1941 or so and continued until 1947 when the split dollar exchange was terminated (but not the emergency law/gentleman’s agreement/etc) and a money market developed in the banking industry. In 1949 the entire law/agreement was terminated/allowed to expire as all the market barriers to accepting US dollars were removed.