Found in my archives, I originally spotted this item at a local market. The border, main lettering and outlines are a glittery silver - like crushed tinfoil just below the glass. It may well be a glass painting actually, created by painting in reverse directly on the back of the glass.
The building featured is the Voortrekker Monument, a solid (and stolid) symbol of the Great Trek undertaken by early white 'Afrikaner' settlers. The flags are those of the early Afrikaner republics. The wording "Op die pad van SA ~ die bou van 'n nasie" means "On the road of South Africa ~ the building of a nation".
For non-South Africans, this is culturally like Confederate imagery. I have a few pieces of Trek kitsch in my home and was tempted to buy this one because its so distinct, exemplary in a way. Laden with nationalist symbols, its cultural and visual weight seemed just too heavy though. I guess that's cultural baggage.
Even without any explanation of language, culture, origins, I believe you would have a clear sense of the kind of message this imagery conveys. Flags, a monument, flaming torches. This is what nationalism thrives on, be it Soviet, American, Chinese or South African.