I recently acquired an FP/pencil set. The FP is a burgundy Victory in nice condition. I have attached a picture of the pencil. The pencil is the same length colour and cap band as the FP. The pencil is in good condition aside from the fact that the eraser is very worn down, and there is no lead refill. I think that I will need to buy the modern YoL 1.1 refills to fit the pencil. Can anyone please confirm definitively the lead size required, or advise which leads they use in this type of pencil? Thanks.