Japan: Posukuma meets Kumamon (2018)

Nothing else needed.

On a matching Card with Special Postmark:

Used on Card with Special Postmark:

Switzerland: Fairy Tales (2018)

Sheetlets:

FDC:

Australia: Children's Bush Classics (2018)

Maxicards:

[Appendix] Japan: Winnie the Pooh (2018)

Used on a Card with Special Postmark:

USA: Scooby-Doo (2018)

Used on a Card with Special Postmark:

Used on a Cover:

Germany: Fix and Foxi Special Postmark (2018)

Moldova: Guguta for Postcrossing (2018)

Poland: Proszę słonia (2018)

FDC:

Used on a Card:

Macau: Classic Tales (2018)

[Appendix] Japan: Hello Kitty (2018)

Used on Card with Special Postmark:

Germany: Franz auf dem Esel Special Postmark (2018)

Croatia: Professor Baltazar (2018)

On a matching Card:

FDC:

Used on Cover:

Spain: Solo (2018)

Germany: Till Eulenspiegel Special Postmark (2018)

[Appendix] Taiwan: Sailor Moon Special Postmark (2018)

On a matching Card:

Germany: Peanuts (2018)

Selfmade Maxicard with another matching stamp on the backside and three different Special Postmarks:

For this stamp issue I organised a Chaincard on Instagram.

Prepaid Cover:

"Klappkarte":

Used on Covers with Special Postmarks: