Shalom! We are in the happy week of Sukkot.
Here is a new Israeli stamp for the holiday.
The man in the tallit is holding the four species, including the yellow etrog.
In the big Sukkot stained glass window at the Renanim Synagogue in Hechal Shlomo you can see the etrog on top in its fancy protective container.
Below is the sukkah, in which Jews are supposed to "dwell" (or at least eat) for the whole week.
It's even prettier when you enlarge the photo.
Chag sameach, happy holiday!
(For Whimsical Windows, Delirious Doors meme.)