Amac, first off welcome to the forum. These stamps you have pictured here are fairly common stamps so you are only looking at about $.20 - $.40 each for mint. I see that your $.06 Roosevelt's are canceled and show some great wear, so that will bring the value down some. $.20 James Hoban has some major creases in it so the best thing for it IMHO is use as a space filler until a better copy comes along. Your Washington $.05 appears to Scott #1283b and also appears to be in decent shape so it would probably get close to catalogue value which is about $.20. Also check out this thread about the 1283 and 1283b $.05 Washington stamps.
https://www.stampcommunity.org/topi...D=1852#12226And last but not least your $.04 Lincoln #1282, shows some discoloration around his chin and also has some major wear on the upper perferations which once again will devalue it. I would guess it at about $.10. I hope this helps you out and if anyone else knows of something I missed or misquoted on I'm sure they will jump in and let us both know. Hope you enjoy your time with us and please show more of your collection.