4 coins, 3p coin & 1p coin x3

Description:

My Dad stored alot of coins during pre-decimalisation.

I'd like to swap a 3 pence coin from 1961 and three 1 pence coins dated 1920, 1921 & 1928.

Happy to consider any swap, it doesn't have to be for coins, could be for anything.
Thank you for reading.