correios de cabo verde Santa Maria - Postkantoor

Hallo my name is Frank and i brought some postcards directly in the postoffice in Santa Maria.It was on october 20th i gave the cards a young lady with curly hairs and eye glasses.The stamps are okay.Maybe the cards are forgotten in a drawer?? Till today no postcard arrived in Germany....Whats happend?? Can you ask,or have a look?? Thank you. Yours Frank