sammler.com, a major German collectibles site, lists the following approximate retail values as of 04/2010. The coin was struck in a .625 silver alloy so the values for a circulated coin are based on its silver content, regardless of mint mark.
Slightly worn - US$11.70
Almost no wear - US$27.60
Uncirculated - US$690
If it's circulated, face value as of Germany's conversion to the euro in 2002 - about 50 cents.
Unfortunately, your German mark is only worth $1-$2 depending on its condition. This mark is very common and does not have a high value.
$50
51.13 €
what is the value of the German mark coin with horse on back dated 1923
For a complete guide on the current value of the East German mark visit coinquest.com/cgi-bin/cq/coins?main_action=germany
It is worth $0. All value was eliminated from the German Mark in 2001, when Germany switched to the Euro.
They are still found in circulation, have no silver and are only face value
It's worth what someone is willing to pay for it.
The 1923 Reichsbank 20,000 Mark note in uncirculated condition is worth $2.
The 1971 Eisenhower proof dollar is valued from about $10 to $65 depending upon the quality of the coin.
100-650 usd or so
The German equivalent of Mark is Markus