GB 2013 two tone silver proof £2 [ATTACH]
GB 1858 Penny [ATTACH]
I may be wrong but looking at the pictures provided I would say all are fake.
Belgium 1873 [ATTACH]
GB Threepence 1770 [ATTACH]
Mexico 2015 [ATTACH]
Its said when something is the same or similar but usually in a card game called "Snap" in which the players compete to call out the word "Snap"...
Snap [ATTACH]
1897 USA [ATTACH]
1926 Latvia 2 Lati [ATTACH]
British India 1890 Rupee [ATTACH]
1956 Germany [ATTACH]
1853 Half Dime [ATTACH]
GB Beatrix Potter series Fifty Pence "Peter Rabbit" 2016 [ATTACH]
GB 1819 Crown [ATTACH]
Back on track 1889 Brazil [ATTACH]
1838 [ATTACH]
1813 [ATTACH]
France 1929 [ATTACH]
1919 [ATTACH]
Separate names with a comma.