Coin type: 
10 Haléřů – N# 6737
Year: 1940
Mint:
No mintmark –
Vichr a spol., Lysá nad Labem, Czech Republic (1940-1944)
Mintage: 82 114 000
References:
NN# 34839Numista version number (https://numista.com)
, PCGS# 350352PCGS CoinFacts (https://www.pcgs.com/coinfacts)