I was a bit surprised to note that there are two types of postcards of International Women's Day 2025. The first type was available on the first day (8 March 2025) of issue of International Women's Day 2025 stamps, and the second type appeared on the Stamp Fair 2025 at Putrajaya (17-18 April 2025). The first type has a woman die-cut shape on one vertical side of the postcard, and it was sold at RM3. The second type has a rectangular shape and was a gift (no for sale) given away during the Stamp Fair 2025 at Putrajaya.
P/S: I was made to understand by a stamp collector from stamp Facebook group that some stamp collectors acquired the second type of postcard at post offices on the day of issue of International Women's Day (3 March 2025).