2023 Quiz No. 15: How's Your Eye For Detail?

What country/entity issued the stamps with this detail on them?
Two points for the first person to correctly identify it; one point if we need to post an easier version Saturday afternoon.

Belgium?

Austria

Hungary?

The quickie streak continues! Zuerich4 zipped in with the right answer...Austria!
Another quiz next Friday.
Points so far:
56– Vayolene
28 – 22crows
27 -- 51Studebaker
24 – bookbndrbob
21 – NigelC
20 – Canadag, Johan Buvelot
18 – Jogil, MaJu, Stamperix
16 – pnjstamps, StevieG, Willwood42
15 – lithograving
13 – GeoffHa
12 – StamperMA9, tomonakaazu
10 – Mrita75, Stamps 101
9 – Moose
8 – Alie, Shermae
7 – Rob Roy, StevieG, Zuerich4
6 – Angore, Partime, Rogdcam
4 – Blaamand, Calstamp, CaseyMagoo, hy-brasil, Linus, ModernStamps, Noocassel, RXC, Wkusau
3 – Tgswanner
2 –Glenn Estus, Greadan, JLLebbert, Kuikka, oldboldandbrash,PMStamp, revenuecollector, SCB,
SforgCa, Tongman65, wayner 11,Yeapolska
1 – Florian, Massimo, Moyock13
in search of the GHMEaMBaFEMoPDiOSS (Grand High Most Excellent and Most Beloved and Fervently Envied Master of Postal Detail in Our Solar System).