I can only speak for CASH PURCHASE in DACH area:
Germany - 2500 EUR (without ID card - anonym)
https://www.bullionstar.com/blogs/ronan-manly/german-government-escalates-its-war-on-gold/
Austria - 10.000 EUR (with ID card - not anonym)
Legitimation
limit in
Austria for
cash purchases € 10,000
Without exception, a valid passport, identity card or driving licence is required as proof of identity.
(
Gold Investment: Gold Coins and Bars by Austrian Mint.)
Switzerland: - 15.000 CHF (without ID card - anonym)
https://swissgoldsafe.ch/en/buy-gol...r Liechtenstein,limit allowed was CHF 25,000.
The General Trend is to lower the limits frequently:
In either Switzerland or Liechtenstein, a cash value of up to a limit of 15,000 Swiss francs can be converted to gold coins or silver bars via the so-called over the counter service. By the end of 2019, the upper limit allowed was CHF 25,000. This means that the cash limit for buying precious metals is significantly higher than in other European countries. In Germany, the upper limit for anonymous shopping was reduced from 10,000 to 2,000 euros as of January 1st, 2020. With this value, the German federal government exceeded the requirements laid out in the new Anti-Money Laundering Act.