Hi Imho, it looks like a a possible nsf but it has quite a bit of circulation wear. Here is a site that has the value and information on the different varieties. http://www.coinsandcanada.com/coins-prices.php?coin=1-cent-1955&years=1-cent-1953-1964
Hi Imho, Yes it looks like a normal sf (shoulder fold). In that condition i’d Say it is worth $0.25 If it had the extra points on the letters than it would be a nsf. Around $140. In that condition. Nice to add to your collection. Just have to find the other 2