Howto search coins

Example how coins search can be used.
In case of search 'Russian Empire Nicholas II 1 ruble' it can be done in following way:
'ruble' is typed in search field - a lot of rubles are displayed.
then filter attributes are used to narrow the search result:



"Russian Emprire" is filtered.



"Nikolay II" is filtered.



"1" is filtered.

Few Nicholas II Rubles are displayed:




2019-04-15 - Historical Coin Prices
20 Franga Ari Albanian Republic (1925-1928) Gold Z ...
Coin prices from public sources
Details
2019-05-22 - Live Coin Catalog's improvements / coins grouping

144 coins were grouped from 2019-05-15 to 2019-05-22
One of them is:

    3 Reichsmark Weimar Republic (1918-1933) ...
group has    45 coins / 45 prices



3 Mark 1931 A. Magdeburg. Jaeger 347. Kleiner Randfehler, vorzüglich - Stempelglanz