M/S Individual Stamps

I collect topically (WWII Resistance) and France and Yugoslavia have issued sheets of Resistance figures. I am looking to find single of the stamps but numbers are either Yvert or Michel and the only Scott numbers I have been able to find are for the sheets and not the individual stamps. Two of the French sheets have several versions of the same stamp (Sc# 826/827) but I have been unable to discover if the versions were actually issued as singles. Hoping someone can educate me. Thanks.

Pockets --- I am having a hard time understanding your question .

First here are the two stamps your asking about . They are the low values of a set issued in 1957
S.G. catalog says another set of the Resistances fighters was issued in 1958 but those 1958 set have different people on them . Both sets have single stamps

I am sorry if I was not clear, my error. In a series of M/S France took individual stamps (826 and 827 among many) and I was looking to add them as singles. France also issued a sheet in 2025 of 13 Resistance figures and Yugoslavia did a similar sheet with 8 stamps in 1984. I have been unable to find these as singles and just wondered if they had been issued a singles or not. Again I apologize for my lack of clarity.

As far as I know, the two stamps shown by Floortrader weren't issued as part of miniature sheets.

The stamps shown are Sc# 826 AND 827. They were reissued as an individual sheet or souvenir card with five versions of the stamps identical except as to color. I was hoping to add them to go along with the sheet. The sheets were part of a series that ran from 2015 to 2018 called Tresors (treasures) of Philately. The French also did a similar sheet in 2025 and apparently Scott has not listed it. I've run onto the same issue witha Yugoslavian issue Sc# 1674a-g. The sheet is easily obtainable but I have been unable to find the individual stamps.