Sweden
3 Öre Kopparmynt = 1 Öre SM
1 Daler SM = 96 Öre SM (1643)
Sweden is where it all started, in 1643. A Swedish copper mine in Falun produced 2/3 of the worlds copper, and they decided to mint large coins to benefit with this, and control the price of copper.
The first denomination was a giant 10 Daler. Called the largest coin of classic numismatics, it weights 20 kilos! Later there were 1/2, 1, 2, 4 and 8 daler plates, too. 1/2, 1, 2 and 4 daler plates aren't so uncommon, but nowadays the 8 daler and 10 daler plates are very uncommon and cost a lot more than the others.
Today, about 11000-12000 plate money coins exist (~3000 from the Nicobar shipwreck). Only a few of these are 10 and 8 taler plates. Other denominations that are said to exist are 1/3, 3 and 5 daler plates. I have found no proof of their existance, so either they are extremely rare, dont exist anymore or have never existed.
Pictures:
I did not find the nice picture of a 1 daler plate compared to a 2€ coin, but here is sc.rednek's photo from july that "inspired" me. Weirdly I always thought that plate money costs thousands.

Thats a 2 daler. The 10 daler (X daler) coin compared to a 2 daler, only twice smaller:

It truly is a giant coin.

Russia
The Russian empire also had their own plates. These are much rarer. In Russia, plate money was minted 1725-26. .
Denominations of 1, 5, 10 (Grivna), 25 (Polupoltina), 50 (Poltina) kopecks and 1 Rouble were minted.
They weren't as large.
Here is a picture of a dime and a Russian plate:

Wismar
Plate money was minted during the siege of Wismar. These siege plate coins are extremely rare, and only a few exist anymore.
https://en.numista.com/catalogue/pieces146700.html
https://en.numista.com/catalogue/pieces147433.html
They were minted mostly from melted cannons and probably also cannon balls.
Plate money has also been popular in the world of numismatics. For a long time.







