What is the purpose of this Cooper Bros & Son Set?

[Cynnamon]

Greetings
I have this 2-pc spoon and knife set by Cooper Bros & Sons in sterling silver. It looks like a mini ice cream set but how is that possible? Knife is 6-1/2" long, spoon 5-1/2" long.
Thank you for your help, Cynthia

[silvermakersmarks]

A butter knife and preserve spoon to my way of thinking. Interesting that it has an Irish retailer's label and a Dublin import mark so that means that the decoration is probably a shamrock leaf.

Phil

[dognose]

Hi Cynthia,

Would you be so kind as to post a close-up of the William Egan & Sons sale sticker.

Trev.

[Cynnamon]

Hi: I agree, I also found similar sets referred to as a sugar and butter knife.

Here's the requested close-up:

[dognose]

Hi Cynthia,

Thanks for that.

Trev.