100 Different Coins From 100 Different Issuers In 100 Different Years (18th Century Edition)

Yep here is a Cent struck by the US dated 1794:

Ok, I played this coin early in the game



I've always had this catalogued as an Austrian Empire coin but today I found it on Numista under Silesia

https://en.numista.com/catalogue/pieces18843.html

1711 Silesia 3 kreuzers

That means Austrian Empire is free.

Here is my list. I'll also take a peek at some point to see if I have any issuers not already represented.

1708: Lorraine
1720: Sweden
1730: UK
1734: Russia
1735: Russia
1738: Hamburg
1740: Bavaria
1757: Hamburg
1774: B-L-C
1782: B-L-C
1785: B-L-C

You can either move an issuer already on the list to a year that is free or swap out a year already taken with a new issuer that is not currently on the list.

e.g. if you have a Japanese coin from 1786 (there is currently no coin from Japan on the list) and an Isle of Man coin dated in any of the blank years on the list (let's say 1779) you can move Isle of Man to 1779 and slip your Japanese coin into the now vacant 1786 slot.

Of course it may take more than one swap to create the gap you need.

If you can increase the count you can swap as many coins as it takes to make your addition.

If you can't increase the count you can swap a single coin (which ideally would help someone else add a coin)

So to make a swap you need a coin with either a date or issuer that is not already on the list. Loonie can no longer swap his 1798 USA coin for the Azores coin in 1798 because there is now a USA coin in 1794 (i.e. USA and 1798 are both already on the list)

Remember at all times there can only be a single coin for each issuer and each year.

That's how you do it Spence

84/100

Unfortunately we already have an Austrian Netherlands coin Spence (1778)