American Collection can and will tell you if they are worth any value, but you will probably have to take them in. I have dealt with them a lot and they are very reputable.
Wheat penny for most part are worth about 50 cents to a dollar unless rare date and it beautiful conditions and to answer the silver penny as far as I know there has never been a silver penny meant for circulation I believe what you have is called a steel cent which they made for a short period of time in the war because they ran out of material to make more so they used steel to make the penny’s instead they are very cool coins but they are not worth much at all over the time they made them they pressed more then a billion of those pennys so to answer question not to much value I see there unless you have a very high grade
Values on line are not realistic Any coin dealer can actually make a cash offer regardless what online says its only worth what someone educated in couns will offer. That coins not valuable
I would just call them and ask, or look up values online.
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